ASTMatchers.h revision d4de59d3e54421ef88316d650e35802ba9c572cf
14da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===--- ASTMatchers.h - Structural query framework -------------*- C++ -*-===// 24da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 34da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// The LLVM Compiler Infrastructure 44da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 54da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// This file is distributed under the University of Illinois Open Source 64da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// License. See LICENSE.TXT for details. 74da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 84da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===----------------------------------------------------------------------===// 94da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// This file implements matchers to be used together with the MatchFinder to 114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// match AST nodes. 124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// Matchers are created by generator functions, which can be combined in 144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// a functional in-language DSL to express queries over the C++ AST. 154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For example, to match a class with a certain name, one would call: 172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper// recordDecl(hasName("MyClass")) 184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// which returns a matcher that can be used to find all AST nodes that declare 194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// a class named 'MyClass'. 204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For more complicated match expressions we're often interested in accessing 224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// multiple parts of the matched AST nodes once a match is found. In that case, 234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// use the id(...) matcher around the match expressions that match the nodes 244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// you want to access. 254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For example, when we're interested in child classes of a certain class, we 274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// would write: 282dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper// recordDecl(hasName("MyClass"), hasChild(id("child", recordDecl()))) 294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// When the match is found via the MatchFinder, a user provided callback will 304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// be called with a BoundNodes instance that contains a mapping from the 314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// strings that we provided for the id(...) calls to the nodes that were 324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// matched. 334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// In the given example, each time our matcher finds a match we get a callback 344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// where "child" is bound to the CXXRecordDecl node of the matching child 354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// class declaration. 364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// See ASTMatchersInternal.h for a more in-depth explanation of the 384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// implementation details of the matcher framework. 394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// See ASTMatchFinder.h for how to use the generated matchers to run over 414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// an AST. 424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===----------------------------------------------------------------------===// 444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#ifndef LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#define LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 48e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper#include "clang/AST/DeclTemplate.h" 494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "clang/ASTMatchers/ASTMatchersInternal.h" 504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "clang/ASTMatchers/ASTMatchersMacros.h" 514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "llvm/ADT/Twine.h" 52e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper#include "llvm/Support/Regex.h" 53425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer#include <iterator> 544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimeknamespace clang { 564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimeknamespace ast_matchers { 574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Maps string IDs to AST nodes matched by parts of a matcher. 594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// The bound nodes are generated by calling \c bind("id") on the node matchers 6125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// of the nodes we want to access later. 624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// The instances of BoundNodes are created by \c MatchFinder when the user's 644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// callbacks are executed every time a match is found. 654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekclass BoundNodes { 664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekpublic: 6725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek /// \brief Returns the AST node bound to \c ID. 68a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek /// 6925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek /// Returns NULL if there was no node bound to \c ID or if there is a node but 704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// it cannot be converted to the specified type. 71ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek template <typename T> 72a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek const T *getNodeAs(StringRef ID) const { 73ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek return MyBoundNodes.getNodeAs<T>(ID); 74ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek } 75ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek 76ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek /// \brief Deprecated. Please use \c getNodeAs instead. 774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// @{ 784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek template <typename T> 794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const T *getDeclAs(StringRef ID) const { 80a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek return getNodeAs<T>(ID); 814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek template <typename T> 834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const T *getStmtAs(StringRef ID) const { 84a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek return getNodeAs<T>(ID); 854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// @} 874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekprivate: 894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// \brief Create BoundNodes from a pre-filled map of bindings. 90ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek BoundNodes(internal::BoundNodesMap &MyBoundNodes) 91ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek : MyBoundNodes(MyBoundNodes) {} 924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 93ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek internal::BoundNodesMap MyBoundNodes; 944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 95054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek friend class internal::BoundNodesTreeBuilder; 964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek}; 974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 9825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief If the provided matcher matches a node, binds the node to \c ID. 994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// FIXME: Do we want to support this now that we have bind()? 1014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename T> 1024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::Matcher<T> id(const std::string &ID, 1039f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek const internal::BindableMatcher<T> &InnerMatcher) { 1049f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek return InnerMatcher.bind(ID); 1054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 1064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Types of matchers for the top-level classes in the AST class 1084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// hierarchy. 1094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 110e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jaspertypedef internal::Matcher<Decl> DeclarationMatcher; 111e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jaspertypedef internal::Matcher<Stmt> StatementMatcher; 112ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jaspertypedef internal::Matcher<QualType> TypeMatcher; 113ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jaspertypedef internal::Matcher<TypeLoc> TypeLocMatcher; 114a7564433191601cb8851196b8dde39392c9c05eeDaniel Jaspertypedef internal::Matcher<NestedNameSpecifier> NestedNameSpecifierMatcher; 115a7564433191601cb8851196b8dde39392c9c05eeDaniel Jaspertypedef internal::Matcher<NestedNameSpecifierLoc> NestedNameSpecifierLocMatcher; 1164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 1174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any node. 1194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Useful when another matcher requires a child matcher, but there's no 1214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// additional constraint. This will often be used with an explicit conversion 12225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// to an \c internal::Matcher<> type such as \c TypeMatcher. 1234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example: \c DeclarationMatcher(anything()) matches all declarations, e.g., 12525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "int* p" and "void f()" in 1274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int* p; 1284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(); 12925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 13025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 13125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 132abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperinline internal::PolymorphicMatcherWithParam0<internal::TrueMatcher> 133abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperanything() { 1344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam0<internal::TrueMatcher>(); 1354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 1364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 137715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \brief Matches declarations. 138715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// 139715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// Examples matches \c X, \c C, and the friend declaration inside \c C; 140715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \code 141715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// void X(); 142715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// class C { 143715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// friend X; 144715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// }; 145715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \endcode 14606b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Decl> decl; 147715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek 1484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a declaration of anything that could have a name. 1494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c X, \c S, the anonymous union type, \c i, and \c U; 15125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef int X; 1534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct S { 1544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// union { 1554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int i; 1564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// } U; 1574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 15825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1592dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, NamedDecl> namedDecl; 1604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 161abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \brief Matches a declaration of a namespace. 162abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// 163abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// Given 164abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \code 165abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespace {} 166abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespace test {} 167abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \endcode 168abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespaceDecl() 169abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// matches "namespace {}" and "namespace test {}" 170abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, NamespaceDecl> namespaceDecl; 171abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper 1724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ class declarations. 1734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c X, \c Z 17525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X; 1774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template<class T> class Z {}; 17825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 180e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 1812dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXRecordDecl> recordDecl; 182e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1838456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches C++ class template declarations. 1848456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 18525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c Z 18625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1878456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<class T> class Z {}; 18825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1898456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenkoconst internal::VariadicDynCastAllOfMatcher< 1908456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko Decl, 1912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ClassTemplateDecl> classTemplateDecl; 1928456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko 193e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches C++ class template specializations. 194e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 195e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 19625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 197e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> class A {}; 198e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<> class A<double> {}; 199e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int> a; 20025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl() 202e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specializations \c A<int> and \c A<double> 203e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 204e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 2052dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ClassTemplateSpecializationDecl> classTemplateSpecializationDecl; 206e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2071a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches declarator declarations (field, variable, function 2081a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// and non-type template parameter declarations). 2091a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 2101a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 2111a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 2121a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// class X { int y; }; 2131a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 2141a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// declaratorDecl() 2151a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches \c int y. 2161a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimekconst internal::VariadicDynCastAllOfMatcher<Decl, DeclaratorDecl> 2171a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek declaratorDecl; 2181a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 2191a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches parameter variable declarations. 2201a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 2211a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 2221a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 2231a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// void f(int x); 2241a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 2251a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// parmVarDecl() 2261a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches \c int x. 2271a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimekconst internal::VariadicDynCastAllOfMatcher<Decl, ParmVarDecl> parmVarDecl; 2281a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 229f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches C++ access specifier declarations. 230f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 231f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 232f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 233f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 234f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: 235f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// int a; 236f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 237f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 238f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// accessSpecDecl() 239f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'public:' 240f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 241f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper Decl, 242f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper AccessSpecDecl> accessSpecDecl; 243f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 244f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches public C++ declarations. 245f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 246f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 247f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 248f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 249f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 250f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 251f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 252f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 253f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 254f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isPublic()) 255f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int a;' 256f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isPublic) { 257f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_public; 258f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 259f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 260f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches protected C++ declarations. 261f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 262f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 263f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 264f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 265f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 266f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 267f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 268f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 269f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 270f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isProtected()) 271f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int b;' 272f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isProtected) { 273f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_protected; 274f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 275f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 276f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches private C++ declarations. 277f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 278f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 279f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 280f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 281f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 282f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 283f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 284f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 285f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 286f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isPrivate()) 287f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int c;' 288f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isPrivate) { 289f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_private; 290f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 291f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 292e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches classTemplateSpecializations that have at least one 29325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// TemplateArgument matching the given InnerMatcher. 294e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 295e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 29625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 297e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> class A {}; 298e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<> class A<double> {}; 299e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int> a; 30025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 3012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 302e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// refersToType(asString("int")))) 303e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<int> 304e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ClassTemplateSpecializationDecl, hasAnyTemplateArgument, 30525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<TemplateArgument>, InnerMatcher) { 306054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek llvm::ArrayRef<TemplateArgument> List = Node.getTemplateArgs().asArray(); 307054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInRange(InnerMatcher, List.begin(), List.end(), Finder, 308054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Builder); 309e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 310e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 311089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after any implicit casts 312089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// are stripped off. 313089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 314089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Parentheses and explicit casts are not discarded. 315089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 31625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 317089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int arr[5]; 318089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 319089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = 0; 320089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const int c = a; 321089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int *d = arr; 322089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// long e = (long) 0l; 32325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 324089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matchers 32525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 3262dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringImpCasts(integerLiteral()))) 3272dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringImpCasts(declRefExpr()))) 32825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 329089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d, but not e. 33025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// While 33125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 3322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 3332dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(declRefExpr())) 33425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 335089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// only match the declarations for b, c, and d. 336089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringImpCasts, 337089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer internal::Matcher<Expr>, InnerMatcher) { 338089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreImpCasts(), Finder, Builder); 339089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 340089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 341089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after parentheses and 342089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// casts are stripped off. 343089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 344089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Implicit and non-C Style casts are also discarded. 345089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 34625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 347089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 348089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = (0); 349089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// void* c = reinterpret_cast<char*>(0); 350089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char d = char(0); 35125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 352089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matcher 3532dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenCasts(integerLiteral()))) 354089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d. 355089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// while 3562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 357089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// only match the declaration for a. 358089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringParenCasts, internal::Matcher<Expr>, InnerMatcher) { 359089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreParenCasts(), Finder, Builder); 360089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 361089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 362089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after implicit casts and 363089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// parentheses are stripped off. 364089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 365089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Explicit casts are not discarded. 366089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 36725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 368089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int arr[5]; 369089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 370089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = (0); 371089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const int c = a; 372089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int *d = (arr); 373089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// long e = ((long) 0l); 37425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 375089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matchers 3762dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenImpCasts(integerLiteral()))) 3772dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenImpCasts(declRefExpr()))) 378089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d, but not e. 379089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// while 3802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 3812dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(declRefExpr())) 382089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would only match the declaration for a. 383089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringParenImpCasts, 384089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer internal::Matcher<Expr>, InnerMatcher) { 385089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreParenImpCasts(), Finder, Builder); 386089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 387089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 388e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches classTemplateSpecializations where the n'th TemplateArgument 38925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// matches the given InnerMatcher. 390e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 391e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 39225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 393e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T, typename U> class A {}; 394e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<bool, int> b; 395e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int, bool> c; 39625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 3972dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasTemplateArgument( 398e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1, refersToType(asString("int")))) 399e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<bool, int> 400e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P2(ClassTemplateSpecializationDecl, hasTemplateArgument, 40125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek unsigned, N, internal::Matcher<TemplateArgument>, InnerMatcher) { 402e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const TemplateArgumentList &List = Node.getTemplateArgs(); 403e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (List.size() <= N) 404e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 40525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(List.get(N), Finder, Builder); 406e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 407e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 408e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a TemplateArgument that refers to a certain type. 409e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 410e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 41125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 412e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct X {}; 413e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> struct A {}; 414e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<X> a; 41525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4162dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 417e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// refersToType(class(hasName("X"))))) 418e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<X> 419e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(TemplateArgument, refersToType, 42025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 421e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (Node.getKind() != TemplateArgument::Type) 422e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 42325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(Node.getAsType(), Finder, Builder); 424e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 425e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 426e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a TemplateArgument that refers to a certain declaration. 427e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 428e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 42925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 430e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> struct A {}; 431e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct B { B* next; }; 432e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<&B::next> a; 43325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 4352dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// refersToDeclaration(fieldDecl(hasName("next")))) 4362dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// matches the specialization \c A<&B::next> with \c fieldDecl(...) matching 437e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \c B::next 438e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(TemplateArgument, refersToDeclaration, 43925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Decl>, InnerMatcher) { 440aaa8e45b8e392a1f1b7498e2f00c6ed66d41119aDaniel Jasper if (Node.getKind() == TemplateArgument::Declaration) 441aaa8e45b8e392a1f1b7498e2f00c6ed66d41119aDaniel Jasper return InnerMatcher.matches(*Node.getAsDecl(), Finder, Builder); 442e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 443e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 4444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 4454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ constructor declarations. 4464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 4474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches Foo::Foo() and Foo::Foo(int) 44825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 4494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Foo { 4504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// public: 4514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(); 4524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(int); 4534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int DoSomething(); 4544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 45525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 457e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 4582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstructorDecl> constructorDecl; 459e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 460e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches explicit C++ destructor declarations. 461e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 462e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches Foo::~Foo() 46325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 464e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class Foo { 465e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// public: 466e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// virtual ~Foo(); 467e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 46825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4692dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 4702dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper Decl, 4712dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDestructorDecl> destructorDecl; 472e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 473e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches enum declarations. 474e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 475e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X 47625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 477e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// enum X { 478e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A, B, C 479e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 48025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 481e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, EnumDecl> enumDecl; 482e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 483e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches enum constants. 484e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 485e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches A, B, C 48625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 487e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// enum X { 488e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A, B, C 489e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 49025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 491e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 492e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 4932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper EnumConstantDecl> enumConstantDecl; 4944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 4954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches method declarations. 4964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 4974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y 49825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 4994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void y() }; 50025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, CXXMethodDecl> methodDecl; 5024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches variable declarations. 5044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: this does not match declarations of member variables, which are 5064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "field" declarations in Clang parlance. 5074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a 50925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 51125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5122dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, VarDecl> varDecl; 5134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches field declarations. 5154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 51725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { int m; }; 51925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5202dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// fieldDecl() 5214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'm'. 5222dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, FieldDecl> fieldDecl; 5234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches function declarations. 5254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches f 52725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(); 52925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5302dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, FunctionDecl> functionDecl; 5314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5328456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches C++ function template declarations. 5338456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 5348456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// Example matches f 53525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5368456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<class T> void f(T t) {} 53725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5388456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenkoconst internal::VariadicDynCastAllOfMatcher< 5398456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko Decl, 5402dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper FunctionTemplateDecl> functionTemplateDecl; 5414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches statements. 5434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 54525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { ++a; } 54725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5482dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// stmt() 5494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches both the compound statement '{ ++a; }' and '++a'. 55006b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Stmt> stmt; 5514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches declaration statements. 5534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 55525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 55725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt() 5594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'int a'. 5604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 561e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 5622dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper DeclStmt> declStmt; 5634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches member expressions. 5654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 56725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { 5694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x() { this->x(); x(); Y y; y.x(); a; this->b; Y::b; } 5704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; static int b; 5714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 57225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5732dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr() 5744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x, x, y.x, a, this->b 5752dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, MemberExpr> memberExpr; 5764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches call expressions. 5784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5799f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// Example matches x.y() and y() 58025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// X x; 5824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// x.y(); 5839f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// y(); 58425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5852dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CallExpr> callExpr; 586e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 58731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches lambda expressions. 58831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 58931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// Example matches [&](){return 5;} 59031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \code 59131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// [&](){return 5;} 59231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \endcode 59331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, LambdaExpr> lambdaExpr; 59431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 5959f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// \brief Matches member call expressions. 5969f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// 5979f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// Example matches x.y() 59825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5999f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// X x; 6009f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// x.y(); 60125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 6032dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper Stmt, 6042dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXMemberCallExpr> memberCallExpr; 6059f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek 606e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches init list expressions. 607e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 608e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 60925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 610e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int a[] = { 1, 2 }; 611e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct B { int x, y; }; 612e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// B b = { 5, 6 }; 61325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 614e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// initList() 615e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches "{ 1, 2 }" and "{ 5, 6 }" 616e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, InitListExpr> initListExpr; 617e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 618e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches using declarations. 619e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 620e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 62125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 622e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { int x; } 623e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::x; 62425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 625e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// usingDecl() 626e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::x \endcode 627e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, UsingDecl> usingDecl; 6284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 629d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// \brief Matches unresolved using value declarations. 630d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// 631d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// Given 632d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// \code 633d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// template<typename X> 634d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// class C : private X { 635d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// using X::x; 636d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// }; 637d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// \endcode 638d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// unresolvedUsingValueDecl() 639d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// matches \code using X::x \endcode 640d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanellaconst internal::VariadicDynCastAllOfMatcher< 641d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella Decl, 642d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella UnresolvedUsingValueDecl> unresolvedUsingValueDecl; 643d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella 6444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches constructor call expressions (including implicit ones). 6454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches string(ptr, n) and ptr within arguments of f 6472dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = constructExpr()) 64825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(const string &a, const string &b); 6504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char *ptr; 6514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int n; 6524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(string(ptr, n), ptr); 65325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 655e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 6562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstructExpr> constructExpr; 6574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 658bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// \brief Matches unresolved constructor call expressions. 659bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// 660bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// Example matches T(t) in return statement of f 661bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// (matcher = unresolvedConstructExpr()) 662bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// \code 663bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// template <typename T> 664bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// void f(const T& t) { return T(t); } 665bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// \endcode 666bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanellaconst internal::VariadicDynCastAllOfMatcher< 667bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella Stmt, 668bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella CXXUnresolvedConstructExpr> unresolvedConstructExpr; 669bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella 67070b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \brief Matches implicit and explicit this expressions. 67170b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// 67270b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// Example matches the implicit this expression in "return i". 67370b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// (matcher = thisExpr()) 67470b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \code 67570b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// struct foo { 67670b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// int i; 67770b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// int f() { return i; } 67870b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// }; 67970b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \endcode 68070b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimekconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXThisExpr> thisExpr; 68170b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek 6824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches nodes where temporaries are created. 6834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches FunctionTakesString(GetStringByValue()) 6852dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = bindTemporaryExpr()) 68625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FunctionTakesString(GetStringByValue()); 6884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FunctionTakesStringByPointer(GetStringPointer()); 68925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 691e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 6922dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXBindTemporaryExpr> bindTemporaryExpr; 6934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 694e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \brief Matches nodes where temporaries are materialized. 695e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// 696e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// Example: Given 697e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 698e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// struct T {void func()}; 699e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// T f(); 700e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// void g(T); 701e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 702e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// materializeTemporaryExpr() matches 'f()' in these statements 703e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 704e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// T u(f()); 705e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// g(f()); 706e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 707e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// but does not match 708e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 709e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// f(); 710e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// f().func(); 711e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 712e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzerconst internal::VariadicDynCastAllOfMatcher< 713e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer Stmt, 714e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer MaterializeTemporaryExpr> materializeTemporaryExpr; 715e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer 7164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches new expressions. 7174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 71925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// new X; 72125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7222dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// newExpr() 7234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'new X'. 7242dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXNewExpr> newExpr; 725e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 726e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches delete expressions. 727e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 728e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 72925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 730e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// delete X; 73125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// deleteExpr() 733e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches 'delete X'. 7342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXDeleteExpr> deleteExpr; 735e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 736e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches array subscript expressions. 737e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 738e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 73925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 740e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i = a[1]; 74125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 742e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// arraySubscriptExpr() 743e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches "a[1]" 744e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 745e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 746e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper ArraySubscriptExpr> arraySubscriptExpr; 7474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the value of a default argument at the call site. 7494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches the CXXDefaultArgExpr placeholder inserted for the 7514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// default value of the second parameter in the call expression f(42) 7522dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = defaultArgExpr()) 75325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(int x, int y = 0); 7554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(42); 75625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 758e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 7592dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDefaultArgExpr> defaultArgExpr; 7604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches overloaded operator calls. 7624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note that if an operator isn't overloaded, it won't match. Instead, use 7644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// binaryOperator matcher. 7654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Currently it does not match operators such as new delete. 7664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: figure out why these do not match? 7674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches both operator<<((o << b), c) and operator<<(o, b) 7692dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = operatorCallExpr()) 77025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ostream &operator<< (ostream &out, int i) { }; 7724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ostream &o; int b = 1, c = 1; 7734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// o << b << c; 77425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 776e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 7772dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXOperatorCallExpr> operatorCallExpr; 7784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches expressions. 7804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x() 78225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f() { x(); } 78425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7852dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, Expr> expr; 7864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches expressions that refer to declarations. 7884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x in if (x) 79025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x; 7924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 79325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7942dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, DeclRefExpr> declRefExpr; 7954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if statements. 7974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'if (x) {}' 79925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 80125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 802e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, IfStmt> ifStmt; 8034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches for statements. 8054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'for (;;) {}' 80725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {} 80931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// int i[] = {1, 2, 3}; for (auto a : i); 81025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8112dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ForStmt> forStmt; 8124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 81331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches range-based for statements. 81431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 81531f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// forRangeStmt() matches 'for (auto a : i)' 81631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \code 81731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// int i[] = {1, 2, 3}; for (auto a : i); 81831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// for(int j = 0; j < 5; ++j); 81931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \endcode 82031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXForRangeStmt> forRangeStmt; 82131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 8226a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the increment statement of a for loop. 8236a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 8246a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Example: 8256a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// forStmt(hasIncrement(unaryOperator(hasOperatorName("++")))) 8266a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches '++x' in 82725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8286a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// for (x; x < N; ++x) { } 82925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8306a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER_P(ForStmt, hasIncrement, internal::Matcher<Stmt>, 8316a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher) { 8326a12449ec8862211856447d3df4c082a346339f2Daniel Jasper const Stmt *const Increment = Node.getInc(); 8336a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return (Increment != NULL && 8346a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher.matches(*Increment, Finder, Builder)); 8356a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 8366a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 8376a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the initialization statement of a for loop. 8386a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 8396a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Example: 8402dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// forStmt(hasLoopInit(declStmt())) 8416a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches 'int x = 0' in 84225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8436a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// for (int x = 0; x < N; ++x) { } 84425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8456a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER_P(ForStmt, hasLoopInit, internal::Matcher<Stmt>, 8466a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher) { 8476a12449ec8862211856447d3df4c082a346339f2Daniel Jasper const Stmt *const Init = Node.getInit(); 8486a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return (Init != NULL && InnerMatcher.matches(*Init, Finder, Builder)); 8496a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 8506a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 8514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches while statements. 8524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 85425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// while (true) {} 85625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// whileStmt() 8584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'while (true) {}'. 8592dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, WhileStmt> whileStmt; 8604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches do statements. 8624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 86425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// do {} while (true); 86625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// doStmt() 8684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'do {} while(true)' 869e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, DoStmt> doStmt; 8704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 871b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches break statements. 872b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 873b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 874b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 875b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// while (true) { break; } 876b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 877b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// breakStmt() 878b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'break' 879b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, BreakStmt> breakStmt; 880b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 881b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches continue statements. 882b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 883b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 884b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 885b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// while (true) { continue; } 886b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 887b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// continueStmt() 888b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'continue' 889b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ContinueStmt> continueStmt; 890b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 891b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches return statements. 892b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 893b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 894b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 895b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// return 1; 896b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 897b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// returnStmt() 898b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'return 1' 899b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ReturnStmt> returnStmt; 900b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 901b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches goto statements. 902b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 903b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 904b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 905b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// goto FOO; 906b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// FOO: bar(); 907b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 908b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// gotoStmt() 909b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'goto FOO' 910b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, GotoStmt> gotoStmt; 911b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 912b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches label statements. 913b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 914b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 915b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 916b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// goto FOO; 917b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// FOO: bar(); 918b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 919b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// labelStmt() 920b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'FOO:' 921b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, LabelStmt> labelStmt; 922b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 923b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches switch statements. 924b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 925b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 926b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 927b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// switch(a) { case 42: break; default: break; } 928b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 929b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// switchStmt() 930b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'switch(a)'. 931b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, SwitchStmt> switchStmt; 932b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 9334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches case and default statements inside switch statements. 9344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 93625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// switch(a) { case 42: break; default: break; } 93825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 9394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// switchCase() 9404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'case 42: break;' and 'default: break;'. 9412dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, SwitchCase> switchCase; 9424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 943acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches case statements inside switch statements. 944acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 945acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 946acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 947acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch(a) { case 42: break; default: break; } 948acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 949acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// caseStmt() 950acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches 'case 42: break;'. 951acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourneconst internal::VariadicDynCastAllOfMatcher<Stmt, CaseStmt> caseStmt; 952acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 953acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches default statements inside switch statements. 954acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 955acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 956acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 957acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch(a) { case 42: break; default: break; } 958acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 959acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// defaultStmt() 960acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches 'default: break;'. 961acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourneconst internal::VariadicDynCastAllOfMatcher<Stmt, DefaultStmt> defaultStmt; 962acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 9634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches compound statements. 9644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches '{}' and '{{}}'in 'for (;;) {{}}' 96625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {{}} 96825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 9692dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CompoundStmt> compoundStmt; 9704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 971b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches catch statements. 972b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 973b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 974b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try {} catch(int i) {} 975b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 976b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// catchStmt() 977b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'catch(int i)' 978b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXCatchStmt> catchStmt; 979b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 980b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches try statements. 981b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 982b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 983b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try {} catch(int i) {} 984b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 985b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// tryStmt() 986b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'try {}' 987b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXTryStmt> tryStmt; 988b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 989b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches throw expressions. 990b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 991b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 992b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try { throw 5; } catch(int i) {} 993b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 994b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// throwExpr() 995b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'throw 5' 996b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXThrowExpr> throwExpr; 997b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 998b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches null statements. 999b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1000b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1001b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// foo();; 1002b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1003b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// nullStmt() 1004b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches the second ';' 1005b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, NullStmt> nullStmt; 1006b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 1007b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches asm statements. 1008b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1009b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1010b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// int i = 100; 1011b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// __asm("mov al, 2"); 1012b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1013b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// asmStmt() 1014b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches '__asm("mov al, 2")' 1015b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, AsmStmt> asmStmt; 1016b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 10174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches bool literals. 10184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true 102025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// true 102225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10243680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1025e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper CXXBoolLiteralExpr> boolLiteral; 10264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches string literals (also matches wide string literals). 10284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches "abcd", L"abcd" 103025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char *s = "abcd"; wchar_t *ws = L"abcd" 103225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10343680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1035e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper StringLiteral> stringLiteral; 10364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches character literals (also matches wchar_t). 10384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Not matching Hex-encoded chars (e.g. 0x1234, which is a IntegerLiteral), 10404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// though. 10414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'a', L'a' 104325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char ch = 'a'; wchar_t chw = L'a'; 104525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10473680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1048e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper CharacterLiteral> characterLiteral; 10494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches integer literals of all sizes / encodings. 10514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Not matching character-encoded integers such as L'a'. 10534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 1, 1L, 0x1, 1U 10554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10563680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1057e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper IntegerLiteral> integerLiteral; 10584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 105931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches user defined literal operator call. 106031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 106131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// Example match: "foo"_suffix 106231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 106331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper Stmt, 106431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper UserDefinedLiteral> userDefinedLiteral; 106531f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 1066afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \brief Matches compound (i.e. non-scalar) literals 1067afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// 1068afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// Example match: {1}, (1, 2) 1069afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \code 1070afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// int array[4] = {1}; vector int myvec = (vector int)(1, 2); 1071afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \endcode 1072afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smithconst internal::VariadicDynCastAllOfMatcher< 1073afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith Stmt, 1074afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith CompoundLiteralExpr> compoundLiteralExpr; 1075afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith 107631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches nullptr literal. 107731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 107831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper Stmt, 107931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper CXXNullPtrLiteralExpr> nullPtrLiteralExpr; 108031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 10814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches binary operator expressions. 10824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a || b 108425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !(a || b) 108625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1088e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1089e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper BinaryOperator> binaryOperator; 10904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches unary operator expressions. 10924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches !a 109425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !a || b 109625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1098e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1099e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper UnaryOperator> unaryOperator; 11004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches conditional operator expressions. 11024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a ? b : c 110425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// (a ? b : c) + 42 110625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1108e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1109e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper ConditionalOperator> conditionalOperator; 11104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a reinterpret_cast expression. 11124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Either the source expression or the destination type can be matched 11144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// using has(), but hasDestinationType() is more specific and can be 11154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// more readable. 11164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches reinterpret_cast<char*>(&p) in 111825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void* p = reinterpret_cast<char*>(&p); 112025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11223680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11232dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXReinterpretCastExpr> reinterpretCastExpr; 11244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a C++ static_cast expression. 11264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see hasDestinationType 11284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see reinterpretCast 11294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: 11312dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// staticCastExpr() 11324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 11334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// static_cast<long>(8) 11344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// in 113525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// long eight(static_cast<long>(8)); 113725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11393680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11402dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXStaticCastExpr> staticCastExpr; 11414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a dynamic_cast expression. 11434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: 11452dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// dynamicCastExpr() 11464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 11474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// dynamic_cast<D*>(&b); 11484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// in 114925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct B { virtual ~B() {} }; struct D : B {}; 11514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// B b; 11524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// D* p = dynamic_cast<D*>(&b); 115325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11553680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDynamicCastExpr> dynamicCastExpr; 11574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a const_cast expression. 11594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Matches const_cast<int*>(&r) in 116125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int n = 42; 116325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// const int &r(n); 11644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int* p = const_cast<int*>(&r); 116525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11673680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11682dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstCastExpr> constCastExpr; 11694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1170e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \brief Matches a C-style cast expression. 1171e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// 1172e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// Example: Matches (int*) 2.2f in 1173e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \code 1174e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// int i = (int) 2.2f; 1175e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \endcode 1176e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1177e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper Stmt, 1178e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper CStyleCastExpr> cStyleCastExpr; 1179e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper 11804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches explicit cast expressions. 11814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Matches any cast expression written in user code, whether it be a 11834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// C-style cast, a functional-style cast, or a keyword cast. 11844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match implicit conversions. 11864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: the name "explicitCast" is chosen to match Clang's terminology, as 11884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Clang uses the term "cast" to apply to implicit conversions as well as to 11894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// actual cast expressions. 11904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see hasDestinationType. 11924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: matches all five of the casts in 119425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int((int)(reinterpret_cast<int>(static_cast<int>(const_cast<int>(42))))) 119625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but does not match the implicit conversion in 119825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// long ell = 42; 120025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12023680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12032dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ExplicitCastExpr> explicitCastExpr; 12044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 12054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the implicit cast nodes of Clang's AST. 12064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// This matches many different places, including function call return value 12084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// eliding, as well as any type conversions. 12094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12103680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12112dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ImplicitCastExpr> implicitCastExpr; 12124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1213089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches any cast nodes of Clang's AST. 1214089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 1215089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Example: castExpr() matches each of the following: 121625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1217089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// (int) 3; 1218089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const_cast<Expr *>(SubExpr); 1219089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char c = 0; 122025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1221089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// but does not match 122225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1223089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int i = (0); 1224089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int k = 0; 122525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12263680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CastExpr> castExpr; 1227089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 12284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches functional cast expressions 12294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Matches Foo(bar); 123125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 12324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo f = bar; 12334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo g = (Foo) bar; 12344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo h = Foo(bar); 123525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12373680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12382dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXFunctionalCastExpr> functionalCastExpr; 12394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1240a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c QualTypes in the clang AST. 1241a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasperconst internal::VariadicAllOfMatcher<QualType> qualType; 1242a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 1243a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c Types in the clang AST. 124406b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Type> type; 1245a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 1246a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c TypeLocs in the clang AST. 124706b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<TypeLoc> typeLoc; 1248a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 12497387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \brief Matches if any of the given matchers matches. 12507387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 12517387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// Unlike \c anyOf, \c eachOf will generate a match result for each 12527387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// matching submatcher. 12537387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 12547387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// For example, in: 12557387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \code 12567387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// class A { int a; int b; }; 12577387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \endcode 12587387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// The matcher: 12597387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \code 12607387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")), 12617387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// has(fieldDecl(hasName("b")).bind("v")))) 12627387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \endcode 12637387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// will generate two results binding "v", the first of which binds 12647387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// the field declaration of \c a, the second the field declaration of 12657387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \c b. 12667387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 12677387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// Usable as: Any Matcher 12687387673f83b8b37f660422947c9990778ba88193Manuel Klimektemplate <typename M1, typename M2> 12697387673f83b8b37f660422947c9990778ba88193Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::EachOfMatcher, M1, M2> 12707387673f83b8b37f660422947c9990778ba88193Manuel KlimekeachOf(const M1 &P1, const M2 &P2) { 12717387673f83b8b37f660422947c9990778ba88193Manuel Klimek return internal::PolymorphicMatcherWithParam2<internal::EachOfMatcher, M1, 12727387673f83b8b37f660422947c9990778ba88193Manuel Klimek M2>(P1, P2); 12737387673f83b8b37f660422947c9990778ba88193Manuel Klimek} 12747387673f83b8b37f660422947c9990778ba88193Manuel Klimek 12754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Various overloads for the anyOf matcher. 12764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 127725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 127825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief Matches if any of the given matchers matches. 127925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 128025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 128125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2> 128225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, M2> 128325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2) { 12844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, 128525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek M1, M2 >(P1, P2); 12864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 128725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2, typename M3> 128825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, 128925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M2, M3> > 129025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2, const M3 &P3) { 12914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(P1, anyOf(P2, P3)); 12924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 129325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2, typename M3, typename M4> 129425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, 129525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M2, 12964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, 129725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek M3, M4> > > 129825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4) { 1299ff2fcb8db242a54f72bbb4e5595261e12672ed66Daniel Jasper return anyOf(P1, anyOf(P2, anyOf(P3, P4))); 13004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 130125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2, typename M3, typename M4, typename M5> 130225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, 130325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M2, 130425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M3, 13054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, 130625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek M4, M5> > > > 130725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4, const M5 &P5) { 13084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(P1, anyOf(P2, anyOf(P3, anyOf(P4, P5)))); 13094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 131025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 13114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 13124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 13134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Various overloads for the allOf matcher. 13144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 131525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 131625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief Matches if all given matchers match. 131725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 131825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 13197f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2> 132025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M1, M2> 132125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekallOf(const M1 &P1, const M2 &P2) { 13227f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane return internal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M1, M2>( 13237f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane P1, P2); 13244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 13257f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2, typename M3> 13267f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vaneinternal::PolymorphicMatcherWithParam2< 13277f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M1, 132825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M2, M3> > 132925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekallOf(const M1 &P1, const M2 &P2, const M3 &P3) { 13306a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return allOf(P1, allOf(P2, P3)); 13314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 13327f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2, typename M3, typename M4> 13337f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vaneinternal::PolymorphicMatcherWithParam2< 13347f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M1, 13357f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2< 13367f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M2, internal::PolymorphicMatcherWithParam2< 13377f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M3, M4> > > 13387f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin VaneallOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4) { 13397f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane return allOf(P1, allOf(P2, P3, P4)); 13407f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane} 13417f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2, typename M3, typename M4, typename M5> 13427f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vaneinternal::PolymorphicMatcherWithParam2< 13437f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M1, 13447f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2< 13457f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M2, 13467f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2< 13477f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M3, 13487f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M4, 13497f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane M5> > > > 13507f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin VaneallOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4, const M5 &P5) { 13517f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane return allOf(P1, allOf(P2, P3, P4, P5)); 13527f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane} 135325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 13544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 13554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1356e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches sizeof (C99), alignof (C++11) and vec_step (OpenCL) 1357e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1358e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 135925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1360e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Foo x = bar; 1361e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int y = sizeof(x) + alignof(x); 136225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1363e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr() 1364e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(x) and \c alignof(x) 1365e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1366e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1367e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper UnaryExprOrTypeTraitExpr> unaryExprOrTypeTraitExpr; 1368e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1369e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches unary expressions that have a specific type of argument. 1370e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1371e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 137225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1373e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int a, c; float b; int s = sizeof(a) + sizeof(b) + alignof(c); 137425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1375e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr(hasArgumentOfType(asString("int")) 1376e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(a) and \c alignof(c) 1377e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryExprOrTypeTraitExpr, hasArgumentOfType, 137825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 1379e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const QualType ArgumentType = Node.getTypeOfArgument(); 138025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(ArgumentType, Finder, Builder); 1381e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1382e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1383e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches unary expressions of a certain kind. 1384e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1385e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 138625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1387e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int x; 1388e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int s = sizeof(x) + alignof(x) 138925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1390e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr(ofKind(UETT_SizeOf)) 1391e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(x) 1392e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryExprOrTypeTraitExpr, ofKind, UnaryExprOrTypeTrait, Kind) { 1393e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return Node.getKind() == Kind; 1394e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1395e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1396e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Same as unaryExprOrTypeTraitExpr, but only matching 1397e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// alignof. 1398e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<Stmt> alignOfExpr( 139925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<UnaryExprOrTypeTraitExpr> &InnerMatcher) { 1400415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return stmt(unaryExprOrTypeTraitExpr(allOf( 140125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek ofKind(UETT_AlignOf), InnerMatcher))); 1402e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1403e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1404e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Same as unaryExprOrTypeTraitExpr, but only matching 1405e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// sizeof. 1406e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<Stmt> sizeOfExpr( 140725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<UnaryExprOrTypeTraitExpr> &InnerMatcher) { 1408415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return stmt(unaryExprOrTypeTraitExpr( 1409415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek allOf(ofKind(UETT_SizeOf), InnerMatcher))); 1410e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1411e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 14124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches NamedDecl nodes that have the specified name. 14134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Supports specifying enclosing namespaces or classes by prefixing the name 14154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with '<enclosing>::'. 14164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match typedefs of an underlying type with the given name. 14174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X (Name == "X") 141925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X; 142125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X (Name is one of "::a::b::X", "a::b::X", "b::X", "X") 142425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 142525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// namespace a { namespace b { class X; } } 142625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1427e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(NamedDecl, hasName, std::string, Name) { 14284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek assert(!Name.empty()); 14294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const std::string FullNameString = "::" + Node.getQualifiedNameAsString(); 1430cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko const StringRef FullName = FullNameString; 1431cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko const StringRef Pattern = Name; 14324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek if (Pattern.startswith("::")) { 14334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return FullName == Pattern; 14344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } else { 14354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return FullName.endswith(("::" + Pattern).str()); 14364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 14374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 143931bdf071afc18bb9551e4f4254be297333200c4aManuel Klimek/// \brief Matches NamedDecl nodes whose fully qualified names contain 144031bdf071afc18bb9551e4f4254be297333200c4aManuel Klimek/// a substring matched by the given RegExp. 1441e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1442e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Supports specifying enclosing namespaces or classes by 1443e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// prefixing the name with '<enclosing>::'. Does not match typedefs 1444e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// of an underlying type with the given name. 1445e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1446e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X (regexp == "::X") 144725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1448e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class X; 144925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1450e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1451e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X (regexp is one of "::X", "^foo::.*X", among others) 145225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 145325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// namespace foo { namespace bar { class X; } } 145425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1455e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(NamedDecl, matchesName, std::string, RegExp) { 1456e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper assert(!RegExp.empty()); 1457e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper std::string FullNameString = "::" + Node.getQualifiedNameAsString(); 1458e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper llvm::Regex RE(RegExp); 1459e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return RE.match(FullNameString); 1460e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1461e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 14624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches overloaded operator names. 14634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Matches overloaded operator names specified in strings without the 14656a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// "operator" prefix: e.g. "<<". 14664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14676a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 146825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14696a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class A { int operator*(); }; 14706a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// const A &operator<<(const A &a, const A &b); 14716a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// A a; 14726a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// a << a; // <-- This matches 147325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14746a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 14756a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c operatorCallExpr(hasOverloadedOperatorName("<<"))) matches the specified 14766a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// line and \c recordDecl(hasMethod(hasOverloadedOperatorName("*"))) matches 14776a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// the declaration of \c A. 14786a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 14796a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Usable as: Matcher<CXXOperatorCallExpr>, Matcher<CXXMethodDecl> 14806a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vaneinline internal::PolymorphicMatcherWithParam1< 1481ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::HasOverloadedOperatorNameMatcher, StringRef, 1482ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CXXOperatorCallExpr, CXXMethodDecl)> 14836a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VanehasOverloadedOperatorName(const StringRef Name) { 14846a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane return internal::PolymorphicMatcherWithParam1< 1485ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::HasOverloadedOperatorNameMatcher, StringRef, 1486ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CXXOperatorCallExpr, CXXMethodDecl)>( 1487ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen Name); 14884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 14904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ classes that are directly or indirectly derived from 149120b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// a class matching \c Base. 14924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 149376dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// Note that a class is not considered to be derived from itself. 14944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 149576dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// Example matches Y, Z, C (Base == hasName("X")) 149625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 149776dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// class X; 14984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y : public X {}; // directly derived 14994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z : public Y {}; // indirectly derived 15004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef X A; 15014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef A B; 15024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class C : public B {}; // derived from a typedef of X 150325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 150520b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// In the following example, Bar matches isDerivedFrom(hasName("X")): 150625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Foo; 15084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef Foo X; 15094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Bar : public Foo {}; // derived from a type that X is a typedef of 151025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 151120b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel JasperAST_MATCHER_P(CXXRecordDecl, isDerivedFrom, 151220b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper internal::Matcher<NamedDecl>, Base) { 151320b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper return Finder->classIsDerivedFrom(&Node, Base, Builder); 151420b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper} 151520b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper 151620b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// \brief Overloaded method as shortcut for \c isDerivedFrom(hasName(...)). 151720b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasperinline internal::Matcher<CXXRecordDecl> isDerivedFrom(StringRef BaseName) { 151820b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper assert(!BaseName.empty()); 151920b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper return isDerivedFrom(hasName(BaseName)); 15204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 152276dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// \brief Similar to \c isDerivedFrom(), but also matches classes that directly 152376dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// match \c Base. 152463d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasperinline internal::Matcher<CXXRecordDecl> isSameOrDerivedFrom( 152563d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper internal::Matcher<NamedDecl> Base) { 152676dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper return anyOf(Base, isDerivedFrom(Base)); 152776dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper} 152876dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper 152963d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper/// \brief Overloaded method as shortcut for 153063d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper/// \c isSameOrDerivedFrom(hasName(...)). 153163d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasperinline internal::Matcher<CXXRecordDecl> isSameOrDerivedFrom( 153263d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper StringRef BaseName) { 153376dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper assert(!BaseName.empty()); 153463d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper return isSameOrDerivedFrom(hasName(BaseName)); 153576dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper} 153676dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper 15376a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \brief Matches the first method of a class or struct that satisfies \c 15386a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// InnerMatcher. 15396a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 15406a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 15416a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 15426a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class A { void func(); }; 15436a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class B { void member(); }; 15446a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 15456a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 15466a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c recordDecl(hasMethod(hasName("func"))) matches the declaration of \c A 15476a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// but not \c B. 15486a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VaneAST_MATCHER_P(CXXRecordDecl, hasMethod, internal::Matcher<CXXMethodDecl>, 15496a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane InnerMatcher) { 1550054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.method_begin(), 1551054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.method_end(), Finder, Builder); 15526a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane} 15536a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane 15544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have child AST nodes that match the 15554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15572dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches X, Y (matcher = recordDecl(has(recordDecl(hasName("X"))) 155825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; // Does not match Z. 156225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ChildT must be an AST base type. 156525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 156625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 15674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ChildT> 15684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::HasMatcher, ChildT> has( 15694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const internal::Matcher<ChildT> &ChildMatcher) { 15704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher<internal::HasMatcher, 15714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ChildT>(ChildMatcher); 15724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have descendant AST nodes that match the 15754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X, Y, Z 15782dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = recordDecl(hasDescendant(recordDecl(hasName("X"))))) 157925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; 158325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// DescendantT must be an AST base type. 158625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 158725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 15884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename DescendantT> 15894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::HasDescendantMatcher, DescendantT> 15904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekhasDescendant(const internal::Matcher<DescendantT> &DescendantMatcher) { 15914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher< 15924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::HasDescendantMatcher, 15934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek DescendantT>(DescendantMatcher); 15944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have child AST nodes that match the 15974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15992dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches X, Y (matcher = recordDecl(forEach(recordDecl(hasName("X"))) 160025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 16024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 16034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; // Does not match Z. 160425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 16054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ChildT must be an AST base type. 16074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// As opposed to 'has', 'forEach' will cause a match for each result that 16094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches instead of only on the first one. 161025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 161125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 16124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ChildT> 16134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::ForEachMatcher, ChildT> forEach( 161425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<ChildT> &ChildMatcher) { 16154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher< 16164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ForEachMatcher, 16174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ChildT>(ChildMatcher); 16184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 16194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 16204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have descendant AST nodes that match the 16214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 16224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X, A, B, C 16242dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = recordDecl(forEachDescendant(recordDecl(hasName("X"))))) 162525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 16274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { class X {}; }; 16284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class B { class C { class X {}; }; }; 162925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 16304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// DescendantT must be an AST base type. 16324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// As opposed to 'hasDescendant', 'forEachDescendant' will cause a match for 16344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// each result that matches instead of only on the first one. 16354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: Recursively combined ForEachDescendant can cause many matches: 16372dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(forEachDescendant(recordDecl(forEachDescendant(recordDecl())))) 16384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// will match 10 times (plus injected class name matches) on: 163925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { class B { class C { class D { class E {}; }; }; }; }; 164125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 164225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 164325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 16444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename DescendantT> 1645a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasperinternal::ArgumentAdaptingMatcher<internal::ForEachDescendantMatcher, 1646a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper DescendantT> 16474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekforEachDescendant( 164825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<DescendantT> &DescendantMatcher) { 16494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher< 16504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ForEachDescendantMatcher, 16514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek DescendantT>(DescendantMatcher); 16524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 16534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1654152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \brief Matches if the node or any descendant matches. 1655152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1656152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// Generates results for each match. 1657152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1658152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// For example, in: 1659152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \code 1660152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// class A { class B {}; class C {}; }; 1661152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \endcode 1662152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// The matcher: 1663152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \code 1664152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// recordDecl(hasName("::A"), findAll(recordDecl(isDefinition()).bind("m"))) 1665152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \endcode 1666152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// will generate results for \c A, \c B and \c C. 1667152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1668152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// Usable as: Any Matcher 1669152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimektemplate <typename T> 1670152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimekinternal::PolymorphicMatcherWithParam2< 1671152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek internal::EachOfMatcher, internal::Matcher<T>, 1672152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek internal::ArgumentAdaptingMatcher<internal::ForEachDescendantMatcher, T> > 1673152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel KlimekfindAll(const internal::Matcher<T> &Matcher) { 1674152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek return eachOf(Matcher, forEachDescendant(Matcher)); 1675152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek} 1676152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek 1677c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \brief Matches AST nodes that have a parent that matches the provided 1678c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// matcher. 1679c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// 1680c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// Given 1681c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \code 1682c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// void f() { for (;;) { int x = 42; if (true) { int x = 43; } } } 1683c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \endcode 1684c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \c compoundStmt(hasParent(ifStmt())) matches "{ int x = 43; }". 1685c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// 1686c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// Usable as: Any Matcher 1687c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jaspertemplate <typename ParentT> 1688c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasperinternal::ArgumentAdaptingMatcher<internal::HasParentMatcher, ParentT> 1689c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel JasperhasParent(const internal::Matcher<ParentT> &ParentMatcher) { 1690c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper return internal::ArgumentAdaptingMatcher< 1691c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper internal::HasParentMatcher, 1692c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper ParentT>(ParentMatcher); 1693c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper} 1694c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper 1695579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \brief Matches AST nodes that have an ancestor that matches the provided 1696579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// matcher. 1697579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// 1698579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// Given 1699579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \code 1700579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// void f() { if (true) { int x = 42; } } 1701579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// void g() { for (;;) { int x = 43; } } 1702579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \endcode 1703a1a4c0385a0fd458243d9e357e1eceb137f29abfNick Lewycky/// \c expr(integerLiteral(hasAncestor(ifStmt()))) matches \c 42, but not 43. 1704579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// 1705579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// Usable as: Any Matcher 1706579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimektemplate <typename AncestorT> 1707579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::HasAncestorMatcher, AncestorT> 1708579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel KlimekhasAncestor(const internal::Matcher<AncestorT> &AncestorMatcher) { 1709579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek return internal::ArgumentAdaptingMatcher< 1710579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek internal::HasAncestorMatcher, 1711579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek AncestorT>(AncestorMatcher); 1712579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek} 1713579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek 17144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the provided matcher does not match. 17154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17162dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches Y (matcher = recordDecl(unless(hasName("X")))) 171725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 17194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y {}; 172025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 172125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 172225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 17234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename M> 172425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam1<internal::NotMatcher, M> 172525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekunless(const M &InnerMatcher) { 17264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 17274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::NotMatcher, M>(InnerMatcher); 17284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 173003a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// \brief Matches a node if the declaration associated with that node 173103a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// matches the given matcher. 173203a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// 173303a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// The associated declaration is: 173403a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for type nodes, the declaration of the underlying type 173503a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for CallExpr, the declaration of the callee 173603a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for MemberExpr, the declaration of the referenced member 173703a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for CXXConstructExpr, the declaration of the constructor 173803a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// 173903a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// Also usable as Matcher<T> for any T supporting the getDecl() member 174003a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// function. e.g. various subtypes of clang::Type and various expressions. 174103a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// FIXME: Add all node types for which this is matcher is usable due to 174203a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// getDecl(). 1743523806028d812a7f29636c59a8bc0e7e3d3fd9aeEdwin Vane/// 1744c711af2ddbbb1d46223cc9379d32a203fb5bc7f4Daniel Jasper/// Usable as: Matcher<QualType>, Matcher<CallExpr>, Matcher<CXXConstructExpr>, 17453abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Matcher<MemberExpr>, Matcher<TypedefType>, 17463abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Matcher<TemplateSpecializationType> 17474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinline internal::PolymorphicMatcherWithParam1< internal::HasDeclarationMatcher, 1748e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Decl> > 1749e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper hasDeclaration(const internal::Matcher<Decl> &InnerMatcher) { 17504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 17514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::HasDeclarationMatcher, 1752e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Decl> >(InnerMatcher); 17534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches on the implicit object argument of a member call expression. 17564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17572dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches y.x() (matcher = callExpr(on(hasType(recordDecl(hasName("Y")))))) 175825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 17604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y y; y.x(); }", 176125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Overload to allow directly matching types? 1764e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMemberCallExpr, on, internal::Matcher<Expr>, 17654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1766f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko const Expr *ExprNode = Node.getImplicitObjectArgument() 1767f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko ->IgnoreParenImpCasts(); 17684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 17694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 17704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the call expression's callee expression matches. 17734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 177525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { void x() { this->x(); x(); Y y; y.x(); } }; 17774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f() { f(); } 177825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17792dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(callee(expr())) 17804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x(), x(), y.x(), f() 17814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with callee(...) 17824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching this->x, x, y.x, f respectively 17834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1784e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Note: Callee cannot take the more general internal::Matcher<Expr> 17854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// because this introduces ambiguous overloads with calls to Callee taking a 1786e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// internal::Matcher<Decl>, as the matcher hierarchy is purely 17874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// implemented in terms of implicit casts. 1788e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CallExpr, callee, internal::Matcher<Stmt>, 17894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1790e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *ExprNode = Node.getCallee(); 17914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 17924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 17934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the call expression's callee's declaration matches the 17964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// given matcher. 17974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17982dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches y.x() (matcher = callExpr(callee(methodDecl(hasName("x"))))) 179925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 18014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y y; y.x(); 180225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1803e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<CallExpr> callee( 1804e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 1805415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return callExpr(hasDeclaration(InnerMatcher)); 18064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the expression's or declaration's type matches a type 18094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher. 18104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18112dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = expr(hasType(recordDecl(hasName("X"))))) 18122dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// and z (matcher = varDecl(hasType(recordDecl(hasName("X"))))) 181325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 18154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void y(X &x) { x; X z; } 181625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1817ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasType, 1818ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(Expr, ValueDecl), 1819ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<QualType>, InnerMatcher) { 18204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(Node.getType(), Finder, Builder); 18214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the declaration of the expression's or value 18244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// declaration's type. 18254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// In case of a value declaration (for example a variable declaration), 18274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// this resolves one layer of indirection. For example, in the value 18282dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declaration "X x;", recordDecl(hasName("X")) matches the declaration of X, 18292dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// while varDecl(hasType(recordDecl(hasName("X")))) matches the declaration 18304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// of x." 18314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = expr(hasType(recordDecl(hasName("X"))))) 18332dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// and z (matcher = varDecl(hasType(recordDecl(hasName("X"))))) 183425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 18364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void y(X &x) { x; X z; } 183725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1838297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 1839297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<Expr>, Matcher<ValueDecl> 18404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinline internal::PolymorphicMatcherWithParam1< 1841ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::matcher_hasType0Matcher, internal::Matcher<QualType>, 1842ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(Expr, ValueDecl)> 1843e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperhasType(const internal::Matcher<Decl> &InnerMatcher) { 1844415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return hasType(qualType(hasDeclaration(InnerMatcher))); 18454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18471a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches if the type location of the declarator decl's type matches 18481a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// the inner matcher. 18491a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 18501a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 18511a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 18521a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// int x; 18531a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 18541a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// declaratorDecl(hasTypeLoc(loc(asString("int")))) 18551a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches int x 18561a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel KlimekAST_MATCHER_P(DeclaratorDecl, hasTypeLoc, internal::Matcher<TypeLoc>, Inner) { 18571a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek if (!Node.getTypeSourceInfo()) 18581a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek // This happens for example for implicit destructors. 18591a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek return false; 18601a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek return Inner.matches(Node.getTypeSourceInfo()->getTypeLoc(), Finder, Builder); 18611a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek} 18621a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 1863e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches if the matched type is represented by the given string. 1864e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1865e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 186625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1867e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class Y { public: void x(); }; 1868e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void z() { Y* y; y->x(); } 186925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 18702dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(on(hasType(asString("class Y *")))) 1871e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches y->x() 1872e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(QualType, asString, std::string, Name) { 1873e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return Name == Node.getAsString(); 1874e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1875e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 18764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the matched type is a pointer type and the pointee type 18774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches the specified matcher. 18784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y->x() 18802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = callExpr(on(hasType(pointsTo(recordDecl(hasName("Y"))))))) 188125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 18834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y *y; y->x(); } 188425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 18854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_MATCHER_P( 1886e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper QualType, pointsTo, internal::Matcher<QualType>, 18874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1888e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return (!Node.isNull() && Node->isPointerType() && 18894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(Node->getPointeeType(), Finder, Builder)); 18904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the pointee type's declaration. 1893e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<QualType> pointsTo( 1894e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 1895415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return pointsTo(qualType(hasDeclaration(InnerMatcher))); 18964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the matched type is a reference type and the referenced 18994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// type matches the specified matcher. 19004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X &x and const X &y 19022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = varDecl(hasType(references(recordDecl(hasName("X")))))) 190325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { 19054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void a(X b) { 19064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// X &x = b; 19074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// const X &y = b; 19084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 190925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1910e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(QualType, references, internal::Matcher<QualType>, 19114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1912e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return (!Node.isNull() && Node->isReferenceType() && 19134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(Node->getPointeeType(), Finder, Builder)); 19144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19166a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \brief Matches QualTypes whose canonical type matches InnerMatcher. 19176a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 19186a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 19196a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 19206a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// typedef int &int_ref; 19216a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// int a; 19226a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// int_ref b = a; 19236a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 19246a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 19256a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c varDecl(hasType(qualType(referenceType()))))) will not match the 19266a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// declaration of b but \c 19276a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// varDecl(hasType(qualType(hasCanonicalType(referenceType())))))) does. 19286a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VaneAST_MATCHER_P(QualType, hasCanonicalType, internal::Matcher<QualType>, 19296a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane InnerMatcher) { 193054eeac9cb538e4fc4eecd81f2eda8f6fa727ca76Edwin Vane if (Node.isNull()) 193154eeac9cb538e4fc4eecd81f2eda8f6fa727ca76Edwin Vane return false; 19326a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane return InnerMatcher.matches(Node.getCanonicalType(), Finder, Builder); 19336a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane} 19346a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane 19354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the referenced type's declaration. 1936e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<QualType> references( 1937e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 1938415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return references(qualType(hasDeclaration(InnerMatcher))); 19394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1941e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMemberCallExpr, onImplicitObjectArgument, 1942e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 1943f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko const Expr *ExprNode = Node.getImplicitObjectArgument(); 19444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 19454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 19464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the expression's type either matches the specified 19494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher, or is a pointer to a type that matches the InnerMatcher. 19509f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimekinline internal::Matcher<CXXMemberCallExpr> thisPointerType( 1951e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<QualType> &InnerMatcher) { 19524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return onImplicitObjectArgument( 19534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek anyOf(hasType(InnerMatcher), hasType(pointsTo(InnerMatcher)))); 19544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the type's declaration. 19579f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimekinline internal::Matcher<CXXMemberCallExpr> thisPointerType( 1958e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 19594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return onImplicitObjectArgument( 19604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek anyOf(hasType(InnerMatcher), hasType(pointsTo(InnerMatcher)))); 19614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a DeclRefExpr that refers to a declaration that matches the 19644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// specified matcher. 19654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x in if(x) 19672dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = declRefExpr(to(varDecl(hasName("x"))))) 196825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x; 19704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 197125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1972e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(DeclRefExpr, to, internal::Matcher<Decl>, 19734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1974e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Decl *DeclNode = Node.getDecl(); 19754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (DeclNode != NULL && 19764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*DeclNode, Finder, Builder)); 19774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1979e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a \c DeclRefExpr that refers to a declaration through a 1980e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// specific using shadow declaration. 1981e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1982e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// FIXME: This currently only works for functions. Fix. 1983e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1984e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 198525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1986e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace a { void f() {} } 1987e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using a::f; 1988e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void g() { 1989e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// f(); // Matches this .. 1990e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// a::f(); // .. but not this. 1991e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// } 199225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 19932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declRefExpr(throughUsingDeclaration(anything())) 1994e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c f() 1995e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(DeclRefExpr, throughUsingDecl, 199625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<UsingShadowDecl>, InnerMatcher) { 1997e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const NamedDecl *FoundDecl = Node.getFoundDecl(); 1998cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko if (const UsingShadowDecl *UsingDecl = dyn_cast<UsingShadowDecl>(FoundDecl)) 199925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*UsingDecl, Finder, Builder); 2000e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2001e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2002e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2003425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches the Decl of a DeclStmt which has a single declaration. 2004425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2005425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Given 200625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2007425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b; 2008425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 200925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20102dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(hasSingleDecl(anything())) 2011425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int c;' but not 'int a, b;'. 2012425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P(DeclStmt, hasSingleDecl, internal::Matcher<Decl>, InnerMatcher) { 2013425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer if (Node.isSingleDecl()) { 2014425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer const Decl *FoundDecl = Node.getSingleDecl(); 2015425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return InnerMatcher.matches(*FoundDecl, Finder, Builder); 2016425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer } 2017425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return false; 2018425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2019425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 20204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a variable declaration that has an initializer expression 20214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// that matches the given matcher. 20224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20232dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = varDecl(hasInitializer(callExpr()))) 202425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool y() { return true; } 20264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x = y(); 202725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_MATCHER_P( 2029e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper VarDecl, hasInitializer, internal::Matcher<Expr>, 20304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 2031e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *Initializer = Node.getAnyInitializer(); 20324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Initializer != NULL && 20334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Initializer, Finder, Builder)); 20344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 20364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Checks that a call expression or a constructor call expression has 20374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a specific number of arguments (including absent default arguments). 20384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20392dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches f(0, 0) (matcher = callExpr(argumentCountIs(2))) 204025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(int x, int y); 20424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(0, 0); 204325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2044ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(argumentCountIs, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2045ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen CallExpr, CXXConstructExpr), 2046ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen unsigned, N) { 20474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.getNumArgs() == N; 20484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 20504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the n'th argument of a call expression or a constructor 20514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// call expression. 20524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y in x(y) 20542dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = callExpr(hasArgument(0, declRefExpr()))) 205525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x(int) { int y; x(y); } 205725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_POLYMORPHIC_MATCHER_P2( 2059ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasArgument, 2060ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CallExpr, CXXConstructExpr), 2061ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen unsigned, N, internal::Matcher<Expr>, InnerMatcher) { 20624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (N < Node.getNumArgs() && 20634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches( 20644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek *Node.getArg(N)->IgnoreParenImpCasts(), Finder, Builder)); 20654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2067425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches declaration statements that contain a specific number of 2068425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// declarations. 2069425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2070425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Example: Given 207125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2072425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b; 2073425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 2074425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int d = 2, e; 207525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2076425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// declCountIs(2) 2077425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int a, b;' and 'int d = 2, e;', but not 'int c;'. 2078425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P(DeclStmt, declCountIs, unsigned, N) { 2079217c484522926f9fc664ec3bfaf3cffe456244b0Benjamin Kramer return std::distance(Node.decl_begin(), Node.decl_end()) == (ptrdiff_t)N; 2080425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2081425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 2082425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches the n'th declaration of a declaration statement. 2083425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2084425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Note that this does not work for global declarations because the AST 2085425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// breaks up multiple-declaration DeclStmt's into multiple single-declaration 2086425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// DeclStmt's. 2087425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Example: Given non-global declarations 208825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2089425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b = 0; 2090425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 2091425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int d = 2, e; 209225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(containsDeclaration( 20942dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// 0, varDecl(hasInitializer(anything())))) 2095425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches only 'int d = 2, e;', and 20962dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(containsDeclaration(1, varDecl())) 209725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2098425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int a, b = 0' as well as 'int d = 2, e;' 2099425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// but 'int c;' is not matched. 210025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2101425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P2(DeclStmt, containsDeclaration, unsigned, N, 2102425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer internal::Matcher<Decl>, InnerMatcher) { 2103425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer const unsigned NumDecls = std::distance(Node.decl_begin(), Node.decl_end()); 2104425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer if (N >= NumDecls) 2105425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return false; 2106425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer DeclStmt::const_decl_iterator Iterator = Node.decl_begin(); 2107425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer std::advance(Iterator, N); 2108425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return InnerMatcher.matches(**Iterator, Finder, Builder); 2109425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2110425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 21114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a constructor initializer. 21124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 211425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 21174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 21184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 211925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21202dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer(anything())))) 2121e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// record matches Foo, hasAnyConstructorInitializer matches foo_(1) 2122e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXConstructorDecl, hasAnyConstructorInitializer, 2123e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<CXXCtorInitializer>, InnerMatcher) { 2124054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.init_begin(), 2125054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.init_end(), Finder, Builder); 21264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the field declaration of a constructor initializer. 21294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 213125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 21344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 21354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 213625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21372dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer( 21384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// forField(hasName("foo_")))))) 21394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches Foo 21404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with forField matching foo_ 2141e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXCtorInitializer, forField, 2142e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<FieldDecl>, InnerMatcher) { 2143e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const FieldDecl *NodeAsDecl = Node.getMember(); 21444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (NodeAsDecl != NULL && 21454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*NodeAsDecl, Finder, Builder)); 21464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the initializer expression of a constructor initializer. 21494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 215125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 21544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 21554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 215625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21572dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer( 21584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// withInitializer(integerLiteral(equals(1))))))) 21594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches Foo 21604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with withInitializer matching (1) 2161e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXCtorInitializer, withInitializer, 2162e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2163e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr* NodeAsExpr = Node.getInit(); 21644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (NodeAsExpr != NULL && 21654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*NodeAsExpr, Finder, Builder)); 21664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a contructor initializer if it is explicitly written in 21694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// code (as opposed to implicitly added by the compiler). 21704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 217225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() { } 21754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(int) : foo_("A") { } 21764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// string foo_; 21774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 217825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21792dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// constructorDecl(hasAnyConstructorInitializer(isWritten())) 21804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// will match Foo(int), but not Foo() 2181e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER(CXXCtorInitializer, isWritten) { 21824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.isWritten(); 21834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a constructor declaration that has been implicitly added 21864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// by the compiler (eg. implicit default/copy constructors). 2187e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER(CXXConstructorDecl, isImplicit) { 21884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.isImplicit(); 21894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any argument of a call expression or a constructor call 21924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// expression. 21934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 219525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x(int, int, int) { int y; x(1, y, 42); } 219725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21982dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(hasAnyArgument(declRefExpr())) 21994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches x(1, y, 42) 22004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasAnyArgument(...) 22014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching y 2202054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// 2203054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// FIXME: Currently this will ignore parentheses and implicit casts on 2204054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// the argument before applying the inner matcher. We'll want to remove 2205054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// this to allow for greater control by the user once \c ignoreImplicit() 2206054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// has been implemented. 2207ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasAnyArgument, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2208ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen CallExpr, CXXConstructExpr), 2209ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Expr>, InnerMatcher) { 22104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek for (unsigned I = 0; I < Node.getNumArgs(); ++I) { 2211054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder Result(*Builder); 2212054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek if (InnerMatcher.matches(*Node.getArg(I)->IgnoreParenImpCasts(), Finder, 2213054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek &Result)) { 2214054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek *Builder = Result; 22154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return true; 22164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 22174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 22184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return false; 22194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 22214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the n'th parameter of a function declaration. 22224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 222425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void f(int x) {} }; 222625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22272dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(hasParameter(0, hasType(varDecl()))) 22284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches f(int x) {} 22294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasParameter(...) 22304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching int x 2231e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P2(FunctionDecl, hasParameter, 2232e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper unsigned, N, internal::Matcher<ParmVarDecl>, 22334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 22344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (N < Node.getNumParams() && 22354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches( 22364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek *Node.getParamDecl(N), Finder, Builder)); 22374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 22394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any parameter of a function declaration. 22404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match the 'this' parameter of a method. 22424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 224425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void f(int x, int y, int z) {} }; 224625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22472dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(hasAnyParameter(hasName("y"))) 22484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches f(int x, int y, int z) {} 22494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasAnyParameter(...) 22504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching int y 2251e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(FunctionDecl, hasAnyParameter, 2252e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<ParmVarDecl>, InnerMatcher) { 2253054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.param_begin(), 2254054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.param_end(), Finder, Builder); 22554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 225736e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \brief Matches \c FunctionDecls that have a specific parameter count. 225836e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// 225936e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// Given 226036e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \code 226136e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// void f(int i) {} 226236e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// void g(int i, int j) {} 226336e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \endcode 226436e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// functionDecl(parameterCountIs(2)) 226536e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// matches g(int i, int j) {} 226636e29d6732814e958aea4b2f403cec63d7ed3116Daniel JasperAST_MATCHER_P(FunctionDecl, parameterCountIs, unsigned, N) { 226736e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper return Node.getNumParams() == N; 226836e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper} 226936e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper 2270e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the return type of a function declaration. 2271e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2272e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given: 227325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2274e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class X { int f() { return 1; } }; 227525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22762dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(returns(asString("int"))) 2277e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches int f() { return 1; } 227825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekAST_MATCHER_P(FunctionDecl, returns, 227925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 228025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(Node.getResultType(), Finder, Builder); 2281e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2282e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 22838cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// \brief Matches extern "C" function declarations. 22848cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// 22858cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// Given: 228625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22878cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// extern "C" void f() {} 22888cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// extern "C" { void g() {} } 22898cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// void h() {} 229025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(isExternC()) 22928cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// matches the declaration of f and g, but not the declaration h 22938cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel JasperAST_MATCHER(FunctionDecl, isExternC) { 22948cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper return Node.isExternC(); 22958cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper} 22968cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper 22976a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the condition expression of an if statement, for loop, 22986a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// or conditional operator. 22994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true (matcher = hasCondition(boolLiteral(equals(true)))) 230125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (true) {} 230325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2304ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P( 2305ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasCondition, AST_POLYMORPHIC_SUPPORTED_TYPES_5( 2306ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen IfStmt, ForStmt, WhileStmt, DoStmt, ConditionalOperator), 2307ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Expr>, InnerMatcher) { 2308e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *const Condition = Node.getCond(); 23094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Condition != NULL && 23104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Condition, Finder, Builder)); 23114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2313cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimeknamespace internal { 2314cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimekstruct NotEqualsBoundNodePredicate { 2315cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek bool operator()(const internal::BoundNodesMap &Nodes) const { 2316cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek return Nodes.getNode(ID) != Node; 2317cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek } 2318cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek std::string ID; 2319cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek ast_type_traits::DynTypedNode Node; 2320cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek}; 2321cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek} // namespace internal 2322cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek 2323cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \brief Matches if a node equals a previously bound node. 2324cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2325cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Matches a node if it equals the node previously bound to \p ID. 2326cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2327cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Given 2328cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \code 2329cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// class X { int a; int b; }; 2330cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \endcode 2331cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// recordDecl( 2332cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// has(fieldDecl(hasName("a"), hasType(type().bind("t")))), 2333cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// has(fieldDecl(hasName("b"), hasType(type(equalsBoundNode("t")))))) 2334cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// matches the class \c X, as \c a and \c b have the same type. 2335cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2336cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Note that when multiple matches are involved via \c forEach* matchers, 2337cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \c equalsBoundNodes acts as a filter. 2338cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// For example: 2339cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// compoundStmt( 2340cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// forEachDescendant(varDecl().bind("d")), 2341cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// forEachDescendant(declRefExpr(to(decl(equalsBoundNode("d")))))) 2342cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// will trigger a match for each combination of variable declaration 2343cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// and reference to that variable declaration within a compound statement. 2344ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(equalsBoundNode, AST_POLYMORPHIC_SUPPORTED_TYPES_4( 2345ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen Stmt, Decl, Type, QualType), 2346ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen std::string, ID) { 2347cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // FIXME: Figure out whether it makes sense to allow this 2348cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // on any other node types. 2349cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // For *Loc it probably does not make sense, as those seem 2350cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // unique. For NestedNameSepcifier it might make sense, as 2351cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // those also have pointer identity, but I'm not sure whether 2352cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // they're ever reused. 2353cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek internal::NotEqualsBoundNodePredicate Predicate; 2354cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek Predicate.ID = ID; 2355cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek Predicate.Node = ast_type_traits::DynTypedNode::create(Node); 2356cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek return Builder->removeBindings(Predicate); 2357cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek} 2358cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek 23594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the condition variable statement in an if statement. 23604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 236225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (A* a = GetAPointer()) {} 236425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// hasConditionVariableStatment(...) 23664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'A* a = GetAPointer()'. 2367e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(IfStmt, hasConditionVariableStatement, 2368e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<DeclStmt>, InnerMatcher) { 2369e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const DeclStmt* const DeclarationStatement = 23704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek Node.getConditionVariableDeclStmt(); 23714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return DeclarationStatement != NULL && 23724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*DeclarationStatement, Finder, Builder); 23734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2375e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the index expression of an array subscript expression. 2376e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2377e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 237825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2379e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i[5]; 2380e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void f() { i[1] = 42; } 238125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2382e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// arraySubscriptExpression(hasIndex(integerLiteral())) 2383e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c i[1] with the \c integerLiteral() matching \c 1 2384e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ArraySubscriptExpr, hasIndex, 238525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Expr>, InnerMatcher) { 2386e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (const Expr* Expression = Node.getIdx()) 238725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Expression, Finder, Builder); 2388e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2389e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2390e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2391e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the base expression of an array subscript expression. 2392e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2393e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 239425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2395e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i[5]; 2396e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void f() { i[1] = 42; } 239725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23982dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// arraySubscriptExpression(hasBase(implicitCastExpr( 23992dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasSourceExpression(declRefExpr())))) 24002dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// matches \c i[1] with the \c declRefExpr() matching \c i 2401e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ArraySubscriptExpr, hasBase, 240225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Expr>, InnerMatcher) { 2403e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (const Expr* Expression = Node.getBase()) 240425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Expression, Finder, Builder); 2405e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2406e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2407e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 24086a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches a 'for', 'while', or 'do while' statement that has 24096a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// a given body. 24104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 241225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {} 241425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 24152dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasBody(compoundStmt()) 24164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'for (;;) {}' 24172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// with compoundStmt() 24184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching '{}' 2419ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P( 2420ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasBody, AST_POLYMORPHIC_SUPPORTED_TYPES_3(DoStmt, ForStmt, WhileStmt), 2421ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Stmt>, InnerMatcher) { 2422e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Stmt *const Statement = Node.getBody(); 24234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Statement != NULL && 24244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Statement, Finder, Builder)); 24254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches compound statements where at least one substatement matches 24284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a given matcher. 24294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 243125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { {}; 1+2; } 243325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 24342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasAnySubstatement(compoundStmt()) 24354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches '{ {}; 1+2; }' 24362dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// with compoundStmt() 24374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching '{}' 2438e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CompoundStmt, hasAnySubstatement, 2439e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Stmt>, InnerMatcher) { 2440054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.body_begin(), 2441054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.body_end(), Finder, Builder); 24424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Checks that a compound statement contains a specific number of 24454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// child statements. 24464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Given 244825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { for (;;) {} } 245025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 24512dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// compoundStmt(statementCountIs(0))) 24524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches '{}' 24534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but does not match the outer compound statement. 2454e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CompoundStmt, statementCountIs, unsigned, N) { 24554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.size() == N; 24564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches literals that are equal to the given value. 24594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true (matcher = boolLiteral(equals(true))) 246125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// true 246325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2464297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2465297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<CharacterLiteral>, Matcher<CXXBoolLiteral>, 2466297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Matcher<FloatingLiteral>, Matcher<IntegerLiteral> 24674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ValueT> 24684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::PolymorphicMatcherWithParam1<internal::ValueEqualsMatcher, ValueT> 24694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekequals(const ValueT &Value) { 24704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 24714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ValueEqualsMatcher, 24724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ValueT>(Value); 24734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the operator Name of operator expressions (binary or 24764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// unary). 24774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a || b (matcher = binaryOperator(hasOperatorName("||"))) 247925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !(a || b) 248125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2482ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasOperatorName, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2483ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen BinaryOperator, UnaryOperator), 2484ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen std::string, Name) { 24854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Name == Node.getOpcodeStr(Node.getOpcode()); 24864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the left hand side of binary operator expressions. 24894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a (matcher = binaryOperator(hasLHS())) 249125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a || b 249325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2494e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(BinaryOperator, hasLHS, 2495e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2496e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *LeftHandSide = Node.getLHS(); 24974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (LeftHandSide != NULL && 24984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*LeftHandSide, Finder, Builder)); 24994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the right hand side of binary operator expressions. 25024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches b (matcher = binaryOperator(hasRHS())) 250425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a || b 250625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2507e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(BinaryOperator, hasRHS, 2508e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2509e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *RightHandSide = Node.getRHS(); 25104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (RightHandSide != NULL && 25114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*RightHandSide, Finder, Builder)); 25124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if either the left hand side or the right hand side of a 25154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// binary operator matches. 2516e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<BinaryOperator> hasEitherOperand( 2517e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Expr> &InnerMatcher) { 25184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(hasLHS(InnerMatcher), hasRHS(InnerMatcher)); 25194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the operand of a unary operator matches. 25224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25239158a5624154bc43bbbf059c07a2f7b2cd45c1a1Alexander Kornienko/// Example matches true (matcher = hasUnaryOperand(boolLiteral(equals(true)))) 252425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !true 252625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2527e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryOperator, hasUnaryOperand, 2528e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2529e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr * const Operand = Node.getSubExpr(); 25304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Operand != NULL && 25314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Operand, Finder, Builder)); 25324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2534715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \brief Matches if the cast's source expression matches the given matcher. 25354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: matches "a string" (matcher = 25372dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasSourceExpression(constructExpr())) 253825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class URL { URL(string); }; 25404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// URL url = "a string"; 2541715c9568ee5d75f25dab98229c87bcec880daf5dManuel KlimekAST_MATCHER_P(CastExpr, hasSourceExpression, 2542e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2543e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr* const SubExpression = Node.getSubExpr(); 25444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (SubExpression != NULL && 25454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*SubExpression, Finder, Builder)); 25464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches casts whose destination type matches a given matcher. 25494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// (Note: Clang's AST refers to other conversions as "casts" too, and calls 25514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// actual casts "explicit" casts.) 2552e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ExplicitCastExpr, hasDestinationType, 2553e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 2554e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const QualType NodeType = Node.getTypeAsWritten(); 25554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(NodeType, Finder, Builder); 25564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches implicit casts whose destination type matches a given 25594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher. 25604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Unit test this matcher 2562e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ImplicitCastExpr, hasImplicitDestinationType, 2563e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 25644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(Node.getType(), Finder, Builder); 25654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the true branch expression of a conditional operator. 25684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a 257025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// condition ? a : b 257225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2573e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ConditionalOperator, hasTrueExpression, 2574e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2575e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *Expression = Node.getTrueExpr(); 25764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Expression != NULL && 25774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Expression, Finder, Builder)); 25784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the false branch expression of a conditional operator. 25814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches b 258325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// condition ? a : b 258525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2586e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ConditionalOperator, hasFalseExpression, 2587e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2588e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *Expression = Node.getFalseExpr(); 25894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Expression != NULL && 25904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Expression, Finder, Builder)); 25914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if a declaration has a body attached. 25944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches A, va, fa 259625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A {}; 25984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class B; // Doesn't match, as it has no body. 25994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int va; 26004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// extern int vb; // Doesn't match, as it doesn't define the variable. 26014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void fa() {} 26024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void fb(); // Doesn't match, as it has no body. 260325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2604297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2605297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<TagDecl>, Matcher<VarDecl>, Matcher<FunctionDecl> 2606ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER(isDefinition, AST_POLYMORPHIC_SUPPORTED_TYPES_3( 2607ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen TagDecl, VarDecl, FunctionDecl)) { 2608415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isThisDeclarationADefinition(); 26094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 26104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 26114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the class declaration that the given method declaration 26124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// belongs to. 26134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Generalize this for other kinds of declarations. 26154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: What other kind of declarations would we need to generalize 26164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// this to? 26174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches A() in the last line 26192dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = constructExpr(hasDeclaration(methodDecl( 26204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ofClass(hasName("A")))))) 262125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { 26234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// public: 26244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// A(); 26254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 26264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// A a = A(); 262725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2628e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMethodDecl, ofClass, 2629e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<CXXRecordDecl>, InnerMatcher) { 2630e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const CXXRecordDecl *Parent = Node.getParent(); 26314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Parent != NULL && 26324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Parent, Finder, Builder)); 26334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 26344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 26355771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \brief Matches if the given method declaration is virtual. 26365771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// 26375771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// Given 26385771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \code 26395771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class A { 26405771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26415771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26425771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26435771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \endcode 26445771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// matches A::x 26455771a2f0830228ac50e3473740e24d9dca67b54fEdwin VaneAST_MATCHER(CXXMethodDecl, isVirtual) { 26465771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane return Node.isVirtual(); 26475771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane} 26485771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane 264932a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \brief Matches if the given method declaration is const. 265032a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// 265132a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// Given 265232a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \code 265332a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// struct A { 265432a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// void foo() const; 265532a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// void bar(); 265632a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// }; 265732a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \endcode 265832a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// 265932a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// methodDecl(isConst()) matches A::foo() but not A::bar() 266032a6ebc63900b85780328c337787bb7adad2bcabEdwin VaneAST_MATCHER(CXXMethodDecl, isConst) { 266132a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane return Node.isConst(); 266232a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane} 266332a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane 26645771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \brief Matches if the given method declaration overrides another method. 26655771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// 26665771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// Given 26675771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \code 26685771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class A { 26695771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26705771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26715771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26725771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class B : public A { 26735771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26745771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26755771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26765771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \endcode 26775771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// matches B::x 26785771a2f0830228ac50e3473740e24d9dca67b54fEdwin VaneAST_MATCHER(CXXMethodDecl, isOverride) { 26795771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane return Node.size_overridden_methods() > 0; 26805771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane} 26815771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane 26824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches member expressions that are called with '->' as opposed 26834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// to '.'. 26844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Member calls on the implicit this pointer match as called with '->'. 26864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 268825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { 26904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x() { this->x(); x(); Y y; y.x(); a; this->b; Y::b; } 26914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 26924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// static int b; 26934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 269425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26952dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(isArrow()) 26964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x, x, y.x, a, this->b 2697415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER(MemberExpr, isArrow) { 2698415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isArrow(); 26994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 27016a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches QualType nodes that are of integer type. 27026a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 27036a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Given 270425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27056a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void a(int); 27066a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void b(long); 27076a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void c(double); 270825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27092dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(hasAnyParameter(hasType(isInteger()))) 27106a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches "a(int)", "b(long)", but not "c(double)". 27116a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER(QualType, isInteger) { 27126a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return Node->isIntegerType(); 27136a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 27146a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 2715e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches QualType nodes that are const-qualified, i.e., that 27164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// include "top-level" const. 27174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 271925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void a(int); 27214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void b(int const); 27224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void c(const int); 27234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void d(const int*); 27244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void e(int const) {}; 272525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27262dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(hasAnyParameter(hasType(isConstQualified()))) 27274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches "void b(int const)", "void c(const int)" and 27284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "void e(int const) {}". It does not match d as there 27294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// is no top-level const on the parameter type "const int *". 2730415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER(QualType, isConstQualified) { 2731415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isConstQualified(); 27324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 27347b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \brief Matches QualType nodes that have local CV-qualifiers attached to 27357b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// the node, not hidden within a typedef. 27367b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// 27377b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// Given 27387b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \code 27397b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// typedef const int const_int; 27407b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// const_int i; 27417b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int *const j; 27427b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int *volatile k; 27437b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int m; 27447b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \endcode 27457b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \c varDecl(hasType(hasLocalQualifiers())) matches only \c j and \c k. 27467b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \c i is const-qualified but the qualifier is not local. 27477b69cd09440976d6b93a0db661a770b2337be8d2Edwin VaneAST_MATCHER(QualType, hasLocalQualifiers) { 27487b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane return Node.hasLocalQualifiers(); 27497b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane} 27507b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane 27514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a member expression where the member is matched by a 27524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// given matcher. 27534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 275525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct { int first, second; } first, second; 27574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int i(second.first); 27584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int j(first.second); 275925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27602dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(member(hasName("first"))) 27614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches second.first 27624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but not first.second (because the member name there is "second"). 2763e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(MemberExpr, member, 2764e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<ValueDecl>, InnerMatcher) { 27654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(*Node.getMemberDecl(), Finder, Builder); 27664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 27684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a member expression where the object expression is 27694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matched by a given matcher. 27704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 277225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct X { int m; }; 27744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(X x) { x.m; m; } 277525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27762dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X"))))))) 27774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches "x.m" and "m" 27784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasObjectExpression(...) 27794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching "x" and the implicit object expression of "m" which has type X*. 2780e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(MemberExpr, hasObjectExpression, 2781e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 27824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(*Node.getBase(), Finder, Builder); 27834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2785e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches any using shadow declaration. 2786e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2787e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 278825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2789e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { void b(); } 2790e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::b; 279125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2792e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// usingDecl(hasAnyUsingShadowDecl(hasName("b")))) 2793e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::b \endcode 2794e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UsingDecl, hasAnyUsingShadowDecl, 279525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<UsingShadowDecl>, InnerMatcher) { 2796054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.shadow_begin(), 2797054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.shadow_end(), Finder, Builder); 2798e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2799e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2800e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a using shadow declaration where the target declaration is 2801e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matched by the given matcher. 2802e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2803e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 280425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2805e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { int a; void b(); } 2806e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::a; 2807e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::b; 280825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28092dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// usingDecl(hasAnyUsingShadowDecl(hasTargetDecl(functionDecl()))) 2810e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::b \endcode 2811e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// but not \code using X::a \endcode 2812e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UsingShadowDecl, hasTargetDecl, 281325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<NamedDecl>, InnerMatcher) { 281425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Node.getTargetDecl(), Finder, Builder); 2815e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2816e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 28174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches template instantiations of function, class, or static 28184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// member variable template instantiations. 28194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 28204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 282125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 28224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <typename T> class X {}; class A {}; X<A> x; 282325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// or 282525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 28264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <typename T> class X {}; class A {}; template class X<A>; 282725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28282dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(hasName("::X"), isTemplateInstantiation()) 28294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches the template instantiation of X<A>. 28304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 28314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// But given 283225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 283325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// template <typename T> class X {}; class A {}; 28344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <> class X<A> {}; X<A> x; 283525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28362dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(hasName("::X"), isTemplateInstantiation()) 28374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// does not match, as X<A> is an explicit template specialization. 2838297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2839297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<FunctionDecl>, Matcher<VarDecl>, Matcher<CXXRecordDecl> 2840ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER( 2841ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen isTemplateInstantiation, 2842ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_3(FunctionDecl, VarDecl, CXXRecordDecl)) { 2843415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return (Node.getTemplateSpecializationKind() == TSK_ImplicitInstantiation || 2844415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek Node.getTemplateSpecializationKind() == 2845415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek TSK_ExplicitInstantiationDefinition); 28464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 28474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 28488456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches explicit template specializations of function, class, or 28498456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// static member variable template instantiations. 28508456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 28518456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// Given 285225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 28538456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<typename T> void A(T t) { } 28548456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<> void A(int N) { } 285525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(isExplicitTemplateSpecialization()) 28578456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// matches the specialization A<int>(). 285825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 285925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Matcher<FunctionDecl>, Matcher<VarDecl>, Matcher<CXXRecordDecl> 2860ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER( 2861ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen isExplicitTemplateSpecialization, 2862ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_3(FunctionDecl, VarDecl, CXXRecordDecl)) { 2863415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return (Node.getTemplateSpecializationKind() == TSK_ExplicitSpecialization); 28648456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko} 28658456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko 2866ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c TypeLocs for which the given inner 2867ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// QualType-matcher matches. 2868ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasperinline internal::BindableMatcher<TypeLoc> loc( 2869ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper const internal::Matcher<QualType> &InnerMatcher) { 2870ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return internal::BindableMatcher<TypeLoc>( 2871ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper new internal::TypeLocTypeMatcher(InnerMatcher)); 2872ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2873ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2874ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches builtin Types. 2875ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2876ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2877ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2878ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A {}; 2879ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A a; 2880ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b; 2881ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// float c; 2882ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// bool d; 2883ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2884ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// builtinType() 2885ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int b", "float c" and "bool d" 2886ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(BuiltinType, builtinType); 2887ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2888ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches all kinds of arrays. 2889ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2890ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2891ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2892ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 }; 2893ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[4]; 2894ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f() { int c[a[0]]; } 2895ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2896ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// arrayType() 2897ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[]", "int b[4]" and "int c[a[0]]"; 2898ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ArrayType, arrayType); 2899ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2900ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C99 complex types. 2901ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2902ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2903ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2904ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Complex float f; 2905ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2906ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// complexType() 2907ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Complex float f" 2908ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ComplexType, complexType); 2909ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2910ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches arrays and C99 complex types that have a specific element 2911ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// type. 2912ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2913ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2914ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2915ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A {}; 2916ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A a[7]; 2917ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[7]; 2918ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2919ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// arrayType(hasElementType(builtinType())) 2920ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int b[7]" 2921ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2922ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<ArrayType>, Matcher<ComplexType> 29233f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPELOC_TRAVERSE_MATCHER( 29243f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen hasElementType, getElement, 29253f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(ArrayType, ComplexType)); 2926ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2927ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with a specified constant size. 2928ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2929ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2930ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2931ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void() { 2932ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[2]; 2933ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[] = { 2, 3 }; 2934ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[b[0]]; 2935ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// } 2936ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2937ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// constantArrayType() 2938ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[2]" 2939ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ConstantArrayType, constantArrayType); 2940ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2941ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c ConstantArrayType nodes that have the specified size. 2942ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2943ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2944ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2945ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[42]; 2946ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[2 * 21]; 2947ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[41], d[43]; 2948ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2949ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// constantArrayType(hasSize(42)) 2950ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[42]" and "int b[2 * 21]" 2951ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(ConstantArrayType, hasSize, unsigned, N) { 2952ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return Node.getSize() == N; 2953ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2954ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2955ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C++ arrays whose size is a value-dependent expression. 2956ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2957ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2958ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2959ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// template<typename T, int Size> 2960ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// class array { 2961ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// T data[Size]; 2962ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// }; 2963ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2964ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// dependentSizedArrayType 2965ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "T data[Size]" 2966ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(DependentSizedArrayType, dependentSizedArrayType); 2967ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2968ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with unspecified size. 2969ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2970ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2971ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2972ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 }; 2973ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[42]; 2974ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f(int c[]) { int d[a[0]]; }; 2975ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2976ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// incompleteArrayType() 2977ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[]" and "int c[]" 2978ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(IncompleteArrayType, incompleteArrayType); 2979ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2980ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with a specified size that is not an 2981ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// integer-constant-expression. 2982ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2983ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2984ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2985ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f() { 2986ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 } 2987ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[42]; 2988ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[a[0]]; 2989ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2990ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// variableArrayType() 2991ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int c[a[0]]" 2992ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(VariableArrayType, variableArrayType); 2993ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2994ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c VariableArrayType nodes that have a specific size 2995ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// expression. 2996ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2997ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2998ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2999ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f(int b) { 3000ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[b]; 3001ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// } 3002ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3003ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// variableArrayType(hasSizeExpr(ignoringImpCasts(declRefExpr(to( 3004ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// varDecl(hasName("b"))))))) 3005ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[b]" 3006ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(VariableArrayType, hasSizeExpr, 3007ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 3008ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return InnerMatcher.matches(*Node.getSizeExpr(), Finder, Builder); 3009ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3010ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3011ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches atomic types. 3012ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3013ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3014ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3015ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(int) i; 3016ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3017ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// atomicType() 3018ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Atomic(int) i" 3019ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(AtomicType, atomicType); 3020ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3021ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches atomic types with a specific value type. 3022ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3023ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3024ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3025ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(int) i; 3026ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(float) f; 3027ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3028ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// atomicType(hasValueType(isInteger())) 3029ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Atomic(int) i" 3030ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3031ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<AtomicType> 30323f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPELOC_TRAVERSE_MATCHER(hasValueType, getValue, 30333f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_1(AtomicType)); 3034ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3035ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches types nodes representing C++11 auto types. 3036ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3037ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given: 3038ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3039ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto n = 4; 3040ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int v[] = { 2, 3 } 3041ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// for (auto i : v) { } 3042ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3043ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// autoType() 3044ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "auto n" and "auto i" 3045ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(AutoType, autoType); 3046ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3047ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c AutoType nodes where the deduced type is a specific type. 3048ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3049ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Note: There is no \c TypeLoc for the deduced type and thus no 3050ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \c getDeducedLoc() matcher. 3051ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3052ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3053ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3054ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto a = 1; 3055ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto b = 2.0; 3056ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3057ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// autoType(hasDeducedType(isInteger())) 3058ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "auto a" 3059ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3060ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<AutoType> 30613f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPE_TRAVERSE_MATCHER(hasDeducedType, getDeducedType, 30623f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_1(AutoType)); 3063ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3064a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c FunctionType nodes. 3065a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// 3066a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// Given 3067a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \code 3068a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// int (*f)(int); 3069a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// void g(); 3070a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \endcode 3071a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// functionType() 3072a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// matches "int (*f)(int)" and the type of "g". 3073a267cf6f87dc695143d65fc61ec1744564f55932Daniel JasperAST_TYPE_MATCHER(FunctionType, functionType); 3074a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 307588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \brief Matches \c ParenType nodes. 307688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 307788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Given 307888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \code 307988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_array)[4]; 308088be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int *array_of_ptrs[4]; 308188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \endcode 308288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 308388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c varDecl(hasType(pointsTo(parenType()))) matches \c ptr_to_array but not 308488be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c array_of_ptrs. 308588be2fdec7a1375bc729a6499629532e7872f11aEdwin VaneAST_TYPE_MATCHER(ParenType, parenType); 308688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane 308788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \brief Matches \c ParenType nodes where the inner type is a specific type. 308888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 308988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Given 309088be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \code 309188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_array)[4]; 309288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_func)(int); 309388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \endcode 309488be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 309588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c varDecl(hasType(pointsTo(parenType(innerType(functionType()))))) matches 309688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c ptr_to_func but not \c ptr_to_array. 309788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 309888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Usable as: Matcher<ParenType> 30993f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPE_TRAVERSE_MATCHER(innerType, getInnerType, 31003f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_1(ParenType)); 310188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane 3102ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches block pointer types, i.e. types syntactically represented as 3103ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// "void (^)(int)". 3104ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3105ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// The \c pointee is always required to be a \c FunctionType. 3106ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(BlockPointerType, blockPointerType); 3107ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3108ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches member pointer types. 3109ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3110ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3111ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { int i; } 3112ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::* ptr = A::i; 3113ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3114ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// memberPointerType() 3115ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::* ptr" 3116ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(MemberPointerType, memberPointerType); 3117ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3118ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches pointer types. 3119ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3120ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3121ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3122ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3123ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int &b = *a; 3124ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c = 5; 3125ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3126ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// pointerType() 3127ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int *a" 3128ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(PointerType, pointerType); 3129ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3130f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches both lvalue and rvalue reference types. 3131ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3132ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3133ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3134ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3135ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int &b = *a; 3136f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3137f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3138f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3139f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3140f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3141ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3142f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3143f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c referenceType() matches the types of \c b, \c c, \c d, \c e, and \c f. 3144ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ReferenceType, referenceType); 3145ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3146f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches lvalue reference types. 3147f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3148f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// Given: 3149f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \code 3150f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int *a; 3151f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &b = *a; 3152f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3153f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3154f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3155f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3156f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3157f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \endcode 3158f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3159f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c lValueReferenceType() matches the types of \c b, \c d, and \c e. \c e is 3160f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// matched since the type is deduced as int& by reference collapsing rules. 3161f4b48042724d2253d0426cadcb93e24eeb47e264Edwin VaneAST_TYPE_MATCHER(LValueReferenceType, lValueReferenceType); 3162f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane 3163f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches rvalue reference types. 3164f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3165f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// Given: 3166f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \code 3167f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int *a; 3168f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &b = *a; 3169f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3170f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3171f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3172f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3173f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3174f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \endcode 3175f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3176f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c rValueReferenceType() matches the types of \c c and \c f. \c e is not 3177f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// matched as it is deduced to int& by reference collapsing rules. 3178f4b48042724d2253d0426cadcb93e24eeb47e264Edwin VaneAST_TYPE_MATCHER(RValueReferenceType, rValueReferenceType); 3179f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane 3180ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Narrows PointerType (and similar) matchers to those where the 3181ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \c pointee matches a given matcher. 3182ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3183ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3184ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3185ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3186ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int const *b; 3187ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// float const *f; 3188ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3189ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// pointerType(pointee(isConstQualified(), isInteger())) 3190ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int const *b" 3191ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3192ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<BlockPointerType>, Matcher<MemberPointerType>, 3193ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Matcher<PointerType>, Matcher<ReferenceType> 31943f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPELOC_TRAVERSE_MATCHER( 31953f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen pointee, getPointee, 31963f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_4(BlockPointerType, MemberPointerType, 31973f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen PointerType, ReferenceType)); 3198ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3199ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches typedef types. 3200ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3201ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3202ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3203ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// typedef int X; 3204ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3205ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// typedefType() 3206ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "typedef int X" 3207ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(TypedefType, typedefType); 3208ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 32093abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \brief Matches template specialization types. 32103abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 32113abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Given 32123abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \code 32133abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// template <typename T> 32143abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// class C { }; 32153abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 32163abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// template class C<int>; // A 32173abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// C<char> var; // B 32183abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \code 32193abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 32203abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \c templateSpecializationType() matches the type of the explicit 32213abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// instantiation in \c A and the type of the variable declaration in \c B. 32223abf77872ca6c520903f9174cf6cd89a50df2714Edwin VaneAST_TYPE_MATCHER(TemplateSpecializationType, templateSpecializationType); 32233abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane 32242d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \brief Matches types nodes representing unary type transformations. 32252d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// 32262d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// Given: 32272d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \code 32282d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// typedef __underlying_type(T) type; 32292d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \endcode 32302d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// unaryTransformType() 32312d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// matches "__underlying_type(T)" 32322d77634e839880704d51656bebd1d2daff661d4eEnea ZaffanellaAST_TYPE_MATCHER(UnaryTransformType, unaryTransformType); 32332d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella 3234742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches record types (e.g. structs, classes). 3235742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3236742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3237742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3238742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C {}; 3239742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// struct S {}; 3240742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3241742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// C c; 3242742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// S s; 3243742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3244742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3245742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c recordType() matches the type of the variable declarations of both \c c 3246742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// and \c s. 3247742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_TYPE_MATCHER(RecordType, recordType); 3248742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3249742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches types specified with an elaborated type keyword or with a 3250742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// qualified name. 3251742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3252742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3253742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3254742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3255742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3256742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3257742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3258742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3259742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C {}; 3260742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3261742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C c; 3262742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3263742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3264742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3265742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType() matches the type of the variable declarations of both 3266742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c c and \c d. 3267742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_TYPE_MATCHER(ElaboratedType, elaboratedType); 3268742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3269742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches ElaboratedTypes whose qualifier, a NestedNameSpecifier, 3270aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane/// matches \c InnerMatcher if the qualifier exists. 3271742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3272742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3273742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3274742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3275742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3276742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3277742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3278742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3279742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3280742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3281742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3282742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType(hasQualifier(hasPrefix(specifiesNamespace(hasName("N")))) 3283742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// matches the type of the variable declaration of \c d. 3284742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(ElaboratedType, hasQualifier, 3285742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane internal::Matcher<NestedNameSpecifier>, InnerMatcher) { 3286aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane if (const NestedNameSpecifier *Qualifier = Node.getQualifier()) 3287aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane return InnerMatcher.matches(*Qualifier, Finder, Builder); 3288aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane 3289aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane return false; 3290742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3291742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3292742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches ElaboratedTypes whose named type matches \c InnerMatcher. 3293742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3294742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3295742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3296742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3297742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3298742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3299742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3300742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3301742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3302742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3303742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3304742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType(namesType(recordType( 3305742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// hasDeclaration(namedDecl(hasName("D")))))) matches the type of the variable 3306742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// declaration of \c d. 3307742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(ElaboratedType, namesType, internal::Matcher<QualType>, 3308742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane InnerMatcher) { 3309742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane return InnerMatcher.matches(Node.getNamedType(), Finder, Builder); 3310742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3311742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3312742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches declarations whose declaration context, interpreted as a 3313742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Decl, matches \c InnerMatcher. 3314742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3315742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3316742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3317742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3318742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3319742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3320742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3321742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3322742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3323742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3324742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c recordDecl(hasDeclContext(namedDecl(hasName("M")))) matches the 3325742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// declaration of \c class \c D. 3326742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(Decl, hasDeclContext, internal::Matcher<Decl>, InnerMatcher) { 3327742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane return InnerMatcher.matches(*Decl::castFromDeclContext(Node.getDeclContext()), 3328742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane Finder, Builder); 3329742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3330742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3331a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers. 3332a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3333a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3334a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3335a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// namespace ns { 3336a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { static void f(); }; 3337a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// void A::f() {} 3338a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// void g() { A::f(); } 3339a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// } 3340a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// ns::A a; 3341a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3342a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier() 3343a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "ns::" and both "A::" 3344a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperconst internal::VariadicAllOfMatcher<NestedNameSpecifier> nestedNameSpecifier; 3345a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3346a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Same as \c nestedNameSpecifier but matches \c NestedNameSpecifierLoc. 3347a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperconst internal::VariadicAllOfMatcher< 3348a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper NestedNameSpecifierLoc> nestedNameSpecifierLoc; 3349a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3350a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches \c NestedNameSpecifierLocs for which the given inner 3351a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// NestedNameSpecifier-matcher matches. 3352a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperinline internal::BindableMatcher<NestedNameSpecifierLoc> loc( 3353a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper const internal::Matcher<NestedNameSpecifier> &InnerMatcher) { 3354a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return internal::BindableMatcher<NestedNameSpecifierLoc>( 3355a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper new internal::LocMatcher<NestedNameSpecifierLoc, NestedNameSpecifier>( 3356a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper InnerMatcher)); 3357a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3358a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3359a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers that specify a type matching the 3360a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// given \c QualType matcher without qualifiers. 3361a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3362a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3363a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3364a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3365a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// A::B::C c; 3366a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3367a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(specifiesType(hasDeclaration(recordDecl(hasName("A"))))) 3368a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "A::" 3369a7564433191601cb8851196b8dde39392c9c05eeDaniel JasperAST_MATCHER_P(NestedNameSpecifier, specifiesType, 3370a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 3371a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper if (Node.getAsType() == NULL) 3372a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return false; 3373a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return InnerMatcher.matches(QualType(Node.getAsType(), 0), Finder, Builder); 3374a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3375a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3376ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches nested name specifier locs that specify a type matching the 3377ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// given \c TypeLoc. 3378ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3379ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3380ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3381ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3382ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::B::C c; 3383ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3384ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// nestedNameSpecifierLoc(specifiesTypeLoc(loc(type( 3385ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// hasDeclaration(recordDecl(hasName("A"))))))) 3386ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3387ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(NestedNameSpecifierLoc, specifiesTypeLoc, 3388ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper internal::Matcher<TypeLoc>, InnerMatcher) { 3389ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return InnerMatcher.matches(Node.getTypeLoc(), Finder, Builder); 3390ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3391ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3392ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches on the prefix of a \c NestedNameSpecifier. 3393a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3394a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3395a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3396a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3397a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// A::B::C c; 3398a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3399a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(hasPrefix(specifiesType(asString("struct A")))) and 3400ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3401415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER_P_OVERLOAD(NestedNameSpecifier, hasPrefix, 3402415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek internal::Matcher<NestedNameSpecifier>, InnerMatcher, 3403415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek 0) { 3404415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek NestedNameSpecifier *NextNode = Node.getPrefix(); 3405415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek if (NextNode == NULL) 3406415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return false; 3407415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return InnerMatcher.matches(*NextNode, Finder, Builder); 3408ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3409ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3410ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches on the prefix of a \c NestedNameSpecifierLoc. 3411ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3412ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3413ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3414ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3415ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::B::C c; 3416ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3417a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifierLoc(hasPrefix(loc(specifiesType(asString("struct A"))))) 3418ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3419415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER_P_OVERLOAD(NestedNameSpecifierLoc, hasPrefix, 3420415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek internal::Matcher<NestedNameSpecifierLoc>, InnerMatcher, 3421415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek 1) { 3422415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek NestedNameSpecifierLoc NextNode = Node.getPrefix(); 3423415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek if (!NextNode) 3424415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return false; 3425415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return InnerMatcher.matches(NextNode, Finder, Builder); 3426ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3427a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3428a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers that specify a namespace matching the 3429a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// given namespace matcher. 3430a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3431a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3432a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3433a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// namespace ns { struct A {}; } 3434a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// ns::A a; 3435a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3436a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(specifiesNamespace(hasName("ns"))) 3437a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "ns::" 3438a7564433191601cb8851196b8dde39392c9c05eeDaniel JasperAST_MATCHER_P(NestedNameSpecifier, specifiesNamespace, 3439a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper internal::Matcher<NamespaceDecl>, InnerMatcher) { 3440a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper if (Node.getAsNamespace() == NULL) 3441a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return false; 3442a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return InnerMatcher.matches(*Node.getAsNamespace(), Finder, Builder); 3443a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3444a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3445fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Overloads for the \c equalsNode matcher. 3446fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// FIXME: Implement for other node types. 3447fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// @{ 3448fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3449fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Matches if a node equals another node. 3450fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3451fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \c Decl has pointer identity in the AST. 3452fa37c5ca61af275a329386407e58cf70f4d9f596Manuel KlimekAST_MATCHER_P_OVERLOAD(Decl, equalsNode, Decl*, Other, 0) { 3453fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek return &Node == Other; 3454fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek} 3455fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Matches if a node equals another node. 3456fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3457fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \c Stmt has pointer identity in the AST. 3458fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3459fa37c5ca61af275a329386407e58cf70f4d9f596Manuel KlimekAST_MATCHER_P_OVERLOAD(Stmt, equalsNode, Stmt*, Other, 1) { 3460fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek return &Node == Other; 3461fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek} 3462fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3463fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// @} 3464fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3465acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches each case or default statement belonging to the given switch 3466acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// statement. This matcher may produce multiple matches. 3467acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 3468acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 3469acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 3470acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch (1) { case 1: case 2: default: switch (2) { case 3: case 4: ; } } 3471acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 3472acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switchStmt(forEachSwitchCase(caseStmt().bind("c"))).bind("s") 3473acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches four times, with "c" binding each of "case 1:", "case 2:", 3474acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// "case 3:" and "case 4:", and "s" respectively binding "switch (1)", 3475acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// "switch (1)", "switch (2)" and "switch (2)". 3476acf02715ab1aa1e5a791f20e0d1ca217af256823Peter CollingbourneAST_MATCHER_P(SwitchStmt, forEachSwitchCase, internal::Matcher<SwitchCase>, 3477acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne InnerMatcher) { 3478054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder Result; 3479acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // FIXME: getSwitchCaseList() does not necessarily guarantee a stable 3480acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // iteration order. We should use the more general iterating matchers once 3481acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // they are capable of expressing this matcher (for example, it should ignore 3482acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // case statements belonging to nested switch statements). 3483acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne bool Matched = false; 3484acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne for (const SwitchCase *SC = Node.getSwitchCaseList(); SC; 3485acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne SC = SC->getNextSwitchCase()) { 3486054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder CaseBuilder(*Builder); 3487acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne bool CaseMatched = InnerMatcher.matches(*SC, Finder, &CaseBuilder); 3488acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne if (CaseMatched) { 3489acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne Matched = true; 3490054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Result.addMatch(CaseBuilder); 3491acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne } 3492acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne } 3493054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek *Builder = Result; 3494acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return Matched; 3495acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne} 3496acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 3497acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief If the given case statement does not use the GNU case range 3498acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// extension, matches the constant given in the statement. 3499acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 3500acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 3501acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 3502acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch (1) { case 1: case 1+1: case 3 ... 4: ; } 3503acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 3504acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// caseStmt(hasCaseConstant(integerLiteral())) 3505acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches "case 1:" 3506acf02715ab1aa1e5a791f20e0d1ca217af256823Peter CollingbourneAST_MATCHER_P(CaseStmt, hasCaseConstant, internal::Matcher<Expr>, 3507acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne InnerMatcher) { 3508acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne if (Node.getRHS()) 3509acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return false; 3510acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 3511acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return InnerMatcher.matches(*Node.getLHS(), Finder, Builder); 3512acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne} 3513acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 35144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} // end namespace ast_matchers 35154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} // end namespace clang 35164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 35174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#endif // LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 3518